Even if you don’t, it can cause such a condition. My immune system “boosted” itself into erathyma multiforme during a nasty cold and that particular issue persi

Even if you don’t, it can cause such a condition. My immune system “boosted” itself into erathyma multiforme during a nasty cold and that particular issue persisted for years even after the cold was long gone. Our immune systems are fantastically complicated, probably more complex a defense system than the entire US military with hundreds of millions of years of evolutionary pressure.