Positives

• One individual exploring thiamine supplementation for MCAS found that taking 300mg of benfotiamine helped them manage fatigue effectively Reddit.
  
  
• An individual with POTS noted that benfotiamine provided significant relief from fatigue, despite their sensitivity to medications and supplements Reddit.
  
  
• A person dealing with fibromyalgia reported that benfotiamine was “amazing” for their condition, although it did cause some insomnia Reddit.
  
  
• For a long COVID sufferer, consulting with a team of doctors and using benfotiamine was part of a successful recovery strategy, contributing to improved overall health Reddit.
  
  
• A CFS patient incorporated benfotiamine into their methodical health strategy, finding it beneficial as part of their comprehensive approach to managing symptoms Reddit.
  
  

Negatives

• One person experienced increased anxiety and heart palpitations after taking benfotiamine, suggesting it might have exacerbated their pre-existing nervous system issues Reddit.
  
  

Hurdles & Side Effects

• One individual noted that while benfotiamine was effective for fibromyalgia, it caused insomnia, highlighting a potential side effect for some users Reddit.