Assuming that a thorough work up for other causes of fatigue (anemia, thyroid dysfunction, sleep apnea, etc) has been performed and is negative, no single medication has been proven by a randomized placebo-controlled trial to help chronic fatigue in PASC. Anecdotally, my colleagues who treat PASC ha...

Vitamin D if level is below 35 Vitamin C Attention to circadian rhythms (exposure to sunlight in the morning Minimizing artificial light at night (blue light-blocking glasses) Minimize exposure to non-native EMF