Start here: chronic symptoms are real, but the cause can differ Some people have a clear infection that never fully clears, while others clear the germ yet keep fatigue, pain, and brain fog, and that splits what testing and care make sense next
doi: 10.1136/annrheumdis-2013-204577
These results could not be attributed to differences in mitochondrial oxidative activity or to increased apoptotic cell death
That said, IV drip flu therapy works wonderfully alongside prescription antivirals like Tamiflu when appropriate
While changes in diagnostic criteria, increased awareness, and improved screening explain part of this increase, studies suggest that environmental exposures may also contribute to a genuine rise in prevalence
Moreover, livestock feeds are generally enriched with selenium [69]