We explored the intriguing case of a patient battling severe anemia after a COVID-19 infection. This patient exhibited both cold agglutinin and cryoglobulin, revealing some interesting findings when we examined their direct antiglobulin test results.
We noted that the test showed C3d positivity while being immunoglobulin G negative, indicating that the patient did not have evident hemolytic anemia or thrombosis. Interestingly, there was no clinically significant IgM monoclonal gammopathy reported, which suggests that the situation might not be as dire as it seems at first glance.
Treatment involved folic acid supplementation, which led to a noticeable improvement in the patient's anemia. Alongside this, we observed a decrease in the cold agglutination titer, and the direct antiglobulin test turned negative, hinting that folate may play a role in managing cold agglutinin-related issues, though it’s essential to view this within the broader context of other influences.
Despite the persistent cryoglobulinemia, the patient did not experience thrombosis or any significant complications. This case prompts us to carefully consider the use of immunosuppressive therapies for cold-related hematologic disorders following COVID-19, particularly as many factors may be at play in affecting patient outcomes.
Read More
8
Vitamin B12 shows cold pain relief
The effects of vitamin B12 and diclofenac and their combination on cold and mechanical allodynia in a neuropathic pain model in rats.
We explored the potential effects of vitamin B12 on cold sensitivity in a study using rats with induced neuropathic pain. The focus was to see whether vitamin B12, both alone and in combination with the pain reliever diclofenac, could alleviate cold and mechanical allodynia—a condition where non-painful stimuli are perceived as painful.
In our approach, we administered vitamin B12 in varying doses over ten consecutive days following nerve injury. What we discovered was quite telling. Higher doses of vitamin B12 (50, 100, and 200 µg kg(-1)) led to a reduction in cold sensitivity. However, when using a lower, subanalgesic dose (25 µg kg(-1)), vitamin B12 did not significantly impact pain responses when paired with low doses of diclofenac.
As we adjusted the vitamin B12 dosage to a more effective level (100 µg kg(-1)), we noticed an improvement in pain relief compared to diclofenac alone. These findings suggest that vitamin B12 could have a positive effect on alleviating cold-related pain in neuropathic conditions, especially when used at appropriate doses.
Read More
7
B12 may reduce cold sensitivity
B vitamins relieve neuropathic pain behaviors induced by infraorbital nerve constriction in rats.
In our exploration of neuropathic pain relief, we found that Vitamin B12 has a notable impact on cold sensitivity in rats with nerve injuries. The study involved male Wistar rats that underwent infraorbital nerve constriction, simulating a model of trigeminal neuropathic pain.
We treated these rats with B vitamins, particularly focusing on Vitamin B12, to assess its effectiveness in alleviating cold hyperalgesia, which is an increased sensitivity to cold. The results showed that Vitamin B12, when given at a lower dose alongside carbamazepine, helped reduce cold pain sensitivity at certain time points.
However, the combination treatment limited our ability to fully understand the isolated effect of Vitamin B12. Still, it suggests that including B12 in pain management may offer additional benefits for those suffering from this type of nerve pain.
Read More
Most Useful Reviews
9.5
Increased energy
Helped very cold feet and numb toes! This supplement worked wonders in just two days, reducing numbness in my toes, and alleviating the coldness in my feet. I've also noticed a boost in my energy levels and look forward to more improvements as time goes on. I highly recommend it to anyone experiencing similar issues.
Read More
10
Strengthened immunity
Good day, I believe we need vitamin B12. It's particularly important for those not eating meat, the elderly, or anyone run down. This vitamin seems to be well absorbed. Remarkably, I haven't caught a cold this autumn; my immunity feels strengthened. My memory has improved, and I feel more alert and better at learning. My joints are more mobile without pain, and my sleep has improved; I don't wake at night. This vitamin has stabilised my emotional wellbeing, and I feel much calmer.
Read More
10
Enhanced emotional stability
My neurologist recommended this supplement for my nerves and mitigating tinnitus. The small, slightly sweet pills seem effective. This autumn, I didn’t catch a cold, and I feel my immunity has strengthened. The vitamin has significantly helped my memory and learning ability. I've noticed increased joint mobility and no more pain. My sleep has improved; I fall asleep quickly and don’t wake throughout the night. This has stabilised my general emotional state, making me feel more collected.
We explored the intriguing case of a patient battling severe anemia after a COVID-19 infection. This patient exhibited both cold agglutinin and cryoglobulin, revealing some interesting findings when we examined their direct antiglobulin test results.
We noted that the test showed C3d positivity while being immunoglobulin G negative, indicating that the patient did not have evident hemolytic anemia or thrombosis. Interestingly, there was no clinically significant IgM monoclonal gammopathy reported, which suggests that the situation might not be as dire as it seems at first glance.
Treatment involved folic acid supplementation, which led to a noticeable improvement in the patient's anemia. Alongside this, we observed a decrease in the cold agglutination titer, and the direct antiglobulin test turned negative, hinting that folate may play a role in managing cold agglutinin-related issues, though it’s essential to view this within the broader context of other influences.
Despite the persistent cryoglobulinemia, the patient did not experience thrombosis or any significant complications. This case prompts us to carefully consider the use of immunosuppressive therapies for cold-related hematologic disorders following COVID-19, particularly as many factors may be at play in affecting patient outcomes.
Read More
8
Vitamin B12 shows cold pain relief
The effects of vitamin B12 and diclofenac and their combination on cold and mechanical allodynia in a neuropathic pain model in rats.
We explored the potential effects of vitamin B12 on cold sensitivity in a study using rats with induced neuropathic pain. The focus was to see whether vitamin B12, both alone and in combination with the pain reliever diclofenac, could alleviate cold and mechanical allodynia—a condition where non-painful stimuli are perceived as painful.
In our approach, we administered vitamin B12 in varying doses over ten consecutive days following nerve injury. What we discovered was quite telling. Higher doses of vitamin B12 (50, 100, and 200 µg kg(-1)) led to a reduction in cold sensitivity. However, when using a lower, subanalgesic dose (25 µg kg(-1)), vitamin B12 did not significantly impact pain responses when paired with low doses of diclofenac.
As we adjusted the vitamin B12 dosage to a more effective level (100 µg kg(-1)), we noticed an improvement in pain relief compared to diclofenac alone. These findings suggest that vitamin B12 could have a positive effect on alleviating cold-related pain in neuropathic conditions, especially when used at appropriate doses.
Read More
7
B12 may reduce cold sensitivity
B vitamins relieve neuropathic pain behaviors induced by infraorbital nerve constriction in rats.
In our exploration of neuropathic pain relief, we found that Vitamin B12 has a notable impact on cold sensitivity in rats with nerve injuries. The study involved male Wistar rats that underwent infraorbital nerve constriction, simulating a model of trigeminal neuropathic pain.
We treated these rats with B vitamins, particularly focusing on Vitamin B12, to assess its effectiveness in alleviating cold hyperalgesia, which is an increased sensitivity to cold. The results showed that Vitamin B12, when given at a lower dose alongside carbamazepine, helped reduce cold pain sensitivity at certain time points.
However, the combination treatment limited our ability to fully understand the isolated effect of Vitamin B12. Still, it suggests that including B12 in pain management may offer additional benefits for those suffering from this type of nerve pain.
Read More
User Reviews
USERS' SCORE
Excellent
Based on 14 Reviews
9
All Reviews
Positive Reviews
Negative Reviews
9.5
Increased energy
Helped very cold feet and numb toes! This supplement worked wonders in just two days, reducing numbness in my toes, and alleviating the coldness in my feet. I've also noticed a boost in my energy levels and look forward to more improvements as time goes on. I highly recommend it to anyone experiencing similar issues.
Read More
10
Strengthened immunity
Good day, I believe we need vitamin B12. It's particularly important for those not eating meat, the elderly, or anyone run down. This vitamin seems to be well absorbed. Remarkably, I haven't caught a cold this autumn; my immunity feels strengthened. My memory has improved, and I feel more alert and better at learning. My joints are more mobile without pain, and my sleep has improved; I don't wake at night. This vitamin has stabilised my emotional wellbeing, and I feel much calmer.
Read More
10
Enhanced emotional stability
My neurologist recommended this supplement for my nerves and mitigating tinnitus. The small, slightly sweet pills seem effective. This autumn, I didn’t catch a cold, and I feel my immunity has strengthened. The vitamin has significantly helped my memory and learning ability. I've noticed increased joint mobility and no more pain. My sleep has improved; I fall asleep quickly and don’t wake throughout the night. This has stabilised my general emotional state, making me feel more collected.
Read More
9.5
Increased energy noted
I've noticed significant improvements since starting these powerful vitamins in January. My energy has returned, and I no longer feel constantly fatigued. My quality of sleep has improved too; I fall asleep easily and stay asleep. My immunity has strengthened, as I haven't caught a cold during this winter, despite usually being ill.
Read More
8.3
Quick recovery noted
Good for colds too. It's perfect for managing your health. I had a slight cold, but I drank it and recovered. Thank you very much.
Cold is a term that refers to a state of low temperature, often associated with a perceptibly chilly environment or the sensation of being cool to the touch. Scientifically, cold is relative to the presence and movement of heat, which is a measure of energy within matter. In everyday terms, we experience cold through weather changes, such as during winter months, and it can also be described in the context of specific temperature ranges – for example, temperatures below 32 degrees Fahrenheit (0 degrees Celsius) generally signify freezing conditions, which can impact outdoor activities, personal comfort, and various ecological systems.
Moreover, the sensation of cold is not solely dependent on temperature; factors like humidity and wind chill can enhance the feeling of coldness. When discussing cold in terms of human health, prolonged exposure to cold conditions can lead to hypothermia or frostbite if body heat is not effectively maintained. Hence, it's crucial to dress appropriately and take necessary precautions during colder months to prevent adverse effects. Understanding the concept of cold can help individuals better prepare for seasonal changes and ensure their comfort and safety.
Vitamin B Complex refers to a group of water-soluble vitamins that play important roles in cell metabolism and overall health. This group typically includes eight essential vitamins: B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin). Each of these vitamins contributes uniquely to various bodily functions, such as energy production, red blood cell formation, and nervous system function. For instance, B12 and folate are crucial in preventing anemia, while B6 is vital for brain development and function.
Many people can obtain their daily requirements of B vitamins through a balanced diet that includes whole grains, meats, eggs, nuts, leafy greens, and dairy products. However, certain groups—like vegetarians, pregnant women, and older adults—may benefit from supplementation to meet their nutritional needs. It's important to consult with a healthcare professional before starting any supplement regimen, as excessive intake of certain B vitamins can lead to adverse effects. Overall, ensuring adequate intake of Vitamin B Complex is vital for maintaining energy levels and supporting overall health.
Vitamin B complex is often discussed in relation to supporting overall health and wellness, but its direct impact on cold symptoms is less clear. While B vitamins play essential roles in energy production, brain health, and immune function, current research does not definitively link vitamin B complex supplementation to a reduction in the duration or severity of cold symptoms. For instance, B vitamins may help maintain a healthy immune system, which is crucial when your body is fighting off a cold, but they are not proven remedies for the common cold itself.
That said, maintaining adequate levels of B vitamins is important for overall health, especially during illness. If your diet is lacking in these nutrients, you might benefit from a vitamin B complex supplement; however, it's important to note that prioritizing a balanced diet rich in fruits, vegetables, whole grains, and lean proteins is the most effective way to support your immune system. As always, consult with a healthcare professional before starting any new supplement regimen, especially if you are currently experiencing cold symptoms or have underlying health concerns.
Based on user reviews, the timeline for seeing results from this supplement when used for cold symptoms can vary significantly among individuals. Many users report that they experience improvements within just a few days of starting the supplement. For instance, one user noted that their cold symptoms cleared up quickly within two days after increasing their dosage during sickness, which was a marked contrast to their previous longer-lasting colds (Read Review). Another review indicated that users have enjoyed a noticeably stronger immune response and have not caught a cold, suggesting that results may become evident even before experiencing a cold (Read Review).
In addition, several users shared their positive experiences with claimed immunity boosts and quicker recovery times, reinforcing the idea that improvements can often be seen shortly after beginning the supplement. One user specifically mentioned recovering from a viral infection in just two days, indicating a rapid effect (Read Review). Overall, while individual results may vary, it seems that many users commonly notice beneficial changes within a relatively short period after commencing supplementation.
The scientific research supports the notion that certain B vitamins, particularly vitamin B12, may play a beneficial role in alleviating cold-related sensitivity and pain. In studies conducted on rats with neuropathic pain, it was found that higher doses of vitamin B12 resulted in reduced cold sensitivity and pain relief, suggesting its potential as a therapeutic option in managing cold-induced discomfort [2]. Furthermore, another study highlighted vitamin B12's impact on easing cold hyperalgesia when combined with other treatments, indicating it could be a valuable addition to pain management strategies for individuals experiencing increased sensitivity to cold [3].
While the evidence specifically linking B vitamins to cold relief is primarily derived from animal studies, the insights gained suggest a promising avenue for further research. The role of folic acid in managing cold agglutinin-related issues following COVID-19 cysts also hints at the broader implications of B vitamins in various cold-related conditions, underscoring their potential therapeutic value [1]. However, it's essential for consumers to consult healthcare professionals before considering these supplements for cold sensitivity, as individual needs and responses to supplementation can vary.
Based on user reviews, many individuals have reported significant improvements in various symptoms after taking this supplement. Users frequently mention that their immune systems feel strengthened, contributing to a noticeable decrease in colds and infections. For example, one user noted that they did not catch a cold during the autumn season, attributing this to the vitamin's effectiveness in bolstering their immunity (Read Review). Another user shared a remarkable experience of recovering quickly from a viral infection with only minor symptoms, a stark contrast to their previous experiences with longer-lasting illnesses (Read Review).
Additionally, improvements in cognitive function, joint mobility, and emotional wellbeing have been frequently highlighted. Users reported enhanced memory and learning abilities, clearer thinking, and reduced joint pain, indicating that they felt more mobile and less discomforted (Read Review). Sleep quality also seems to benefit, with several users finding it easier to fall asleep and stay asleep throughout the night, contributing to an overall improvement in emotional stability (Read Review). While individual results can vary, these anecdotal experiences suggest that this supplement may offer a broad range of benefits.
Based on user reviews, many individuals have reported positive experiences when combining this supplement with other treatments to handle cold symptoms. For instance, one user indicated that after increasing their zinc intake while taking the supplement, they managed to recover from a viral infection with only minor symptoms and in a significantly shorter time than usual (Read Review). Others also mentioned using the supplement during colds, suggesting that it enhances their recovery experience (Read Review).
In addition, several users highlighted that they regularly took the supplement to support their immune systems during cold season, expressing that it notably aided in preventing colds or shortening their duration when they did occur (Read Review). Overall, it appears that users feel confident in the supplement's ability to complement other strategies for managing cold symptoms and enhancing overall health.
Based on user reviews, there appears to be some consensus regarding the effectiveness of Vitamin B Complex for bolstering immunity during cold season. Users have reported that regular intake of Vitamin B Complex has resulted in notable improvements in their overall immunity, leading to fewer incidences of colds. For example, one user mentioned, "I didn’t catch a cold this autumn," attributing this to the consistent use of the supplement (Read Review). Others have even suggested that doubling the dose during periods of illness has helped accelerate recovery; one user who increased their dosage during a viral infection noted that their symptoms were minor and resolved quickly (Read Review).
While specific recommendations for dosages may not be explicitly mentioned in the reviews, there is a clear indication that many users found success with regular consumption, alongside any necessary adjustments during illness. Another reviewer also remarked on the swift recovery from a slight cold, underscoring the potential of Vitamin B Complex in managing cold symptoms (Read Review). Overall, users seem to agree that incorporating Vitamin B Complex into their routine not only helps prevent colds but also supports quicker recovery.
8.8
Rapid recovery experienced
I've taken this supplement briefly but already see my immune system strengthening. When I caught a viral infection, the symptoms were minor and cleared up remarkably fast within two days, compared to longer colds previously. During this time, I increased my zinc intake and didn’t feel any lingering weakness. Overall, I am very content with the results of the supplement.
9.5
Increased energy noted
I've noticed significant improvements since starting these powerful vitamins in January. My energy has returned, and I no longer feel constantly fatigued. My quality of sleep has improved too; I fall asleep easily and stay asleep. My immunity has strengthened, as I haven't caught a cold during this winter, despite usually being ill.
8.8
Quick recovery noted
I've been taking this supplement for a short period, but I've already noted that my immune system feels stronger. I recently caught a viral infection but recovered quickly, with only minor symptoms. A slight stuffy nose and fatigue passed in just two days, while I previously had longer-lasting colds. I've doubled my daily dose during this time. I returned to the gym without feeling any residual weakness and feel quite content with the supplement's quality.
10
Strengthened immunity
Good day, I believe we need vitamin B12. It's particularly important for those not eating meat, the elderly, or anyone run down. This vitamin seems to be well absorbed. Remarkably, I haven't caught a cold this autumn; my immunity feels strengthened. My memory has improved, and I feel more alert and better at learning. My joints are more mobile without pain, and my sleep has improved; I don't wake at night. This vitamin has stabilised my emotional wellbeing, and I feel much calmer.
10
Enhanced emotional stability
My neurologist recommended this supplement for my nerves and mitigating tinnitus. The small, slightly sweet pills seem effective. This autumn, I didn’t catch a cold, and I feel my immunity has strengthened. The vitamin has significantly helped my memory and learning ability. I've noticed increased joint mobility and no more pain. My sleep has improved; I fall asleep quickly and don’t wake throughout the night. This has stabilised my general emotional state, making me feel more collected.
9.5
Enhanced sleep quality
This form of vitamin is well absorbed and effective. I didn’t catch a cold this autumn, and it has certainly improved my memory, helping me better assimilate information. My joint mobility is better, without pain, and my sleep is now more restful; I fall asleep faster and no longer wake during the night. It has greatly stabilised my emotional state.
8.8
Highly recommended remedy
I took it for my mother, and everything is well. I also give it to my children and drink it myself when I have a cold; I recommend it.
8.8
Effective during colds
I take this vitamin complex regularly, finding it one of the most effective during cold season and dental treatment. It’s a reliable supplement for maintaining my health.
8.3
Quick recovery noted
Good for colds too. It's perfect for managing your health. I had a slight cold, but I drank it and recovered. Thank you very much.
8
Vitamin B12 shows cold pain relief
The effects of vitamin B12 and diclofenac and their combination on cold and mechanical allodynia in a neuropathic pain model in rats.
We explored the potential effects of vitamin B12 on cold sensitivity in a study using rats with induced neuropathic pain. The focus was to see whether vitamin B12, both alone and in combination with the pain reliever diclofenac, could alleviate cold and mechanical allodynia—a condition where non-painful stimuli are perceived as painful.
In our approach, we administered vitamin B12 in varying doses over ten consecutive days following nerve injury. What we discovered was quite telling. Higher doses of vitamin B12 (50, 100, and 200 µg kg(-1)) led to a reduction in cold sensitivity. However, when using a lower, subanalgesic dose (25 µg kg(-1)), vitamin B12 did not significantly impact pain responses when paired with low doses of diclofenac.
As we adjusted the vitamin B12 dosage to a more effective level (100 µg kg(-1)), we noticed an improvement in pain relief compared to diclofenac alone. These findings suggest that vitamin B12 could have a positive effect on alleviating cold-related pain in neuropathic conditions, especially when used at appropriate doses.
7
B12 may reduce cold sensitivity
B vitamins relieve neuropathic pain behaviors induced by infraorbital nerve constriction in rats.
In our exploration of neuropathic pain relief, we found that Vitamin B12 has a notable impact on cold sensitivity in rats with nerve injuries. The study involved male Wistar rats that underwent infraorbital nerve constriction, simulating a model of trigeminal neuropathic pain.
We treated these rats with B vitamins, particularly focusing on Vitamin B12, to assess its effectiveness in alleviating cold hyperalgesia, which is an increased sensitivity to cold. The results showed that Vitamin B12, when given at a lower dose alongside carbamazepine, helped reduce cold pain sensitivity at certain time points.
However, the combination treatment limited our ability to fully understand the isolated effect of Vitamin B12. Still, it suggests that including B12 in pain management may offer additional benefits for those suffering from this type of nerve pain.
8
Folate improves cold agglutinin anemia
Coexistence of Cold Agglutinin and Cryoglobulin in a Patient With Severe Anemia Following COVID-19 Infection.
We explored the intriguing case of a patient battling severe anemia after a COVID-19 infection. This patient exhibited both cold agglutinin and cryoglobulin, revealing some interesting findings when we examined their direct antiglobulin test results.
We noted that the test showed C3d positivity while being immunoglobulin G negative, indicating that the patient did not have evident hemolytic anemia or thrombosis. Interestingly, there was no clinically significant IgM monoclonal gammopathy reported, which suggests that the situation might not be as dire as it seems at first glance.
Treatment involved folic acid supplementation, which led to a noticeable improvement in the patient's anemia. Alongside this, we observed a decrease in the cold agglutination titer, and the direct antiglobulin test turned negative, hinting that folate may play a role in managing cold agglutinin-related issues, though it’s essential to view this within the broader context of other influences.
Despite the persistent cryoglobulinemia, the patient did not experience thrombosis or any significant complications. This case prompts us to carefully consider the use of immunosuppressive therapies for cold-related hematologic disorders following COVID-19, particularly as many factors may be at play in affecting patient outcomes.
References
Kaneko M, Masuda Y, Ishikawa K, Shikata H. Coexistence of Cold Agglutinin and Cryoglobulin in a Patient With Severe Anemia Following COVID-19 Infection. Cureus. 2024;16:e75257. doi:10.7759/cureus.75257
Tamaddonfard E, Samadi F, Egdami K. The effects of vitamin B12 and diclofenac and their combination on cold and mechanical allodynia in a neuropathic pain model in rats. Vet Res Forum. 2013;4:19.
Kopruszinski CM, Reis RC, Chichorro JG. B vitamins relieve neuropathic pain behaviors induced by infraorbital nerve constriction in rats. Life Sci. 2012;91:1187. doi:10.1016/j.lfs.2012.08.025