For the past 4 months I’ve had one Illness after another requiring anti fungals, 3 courses of antibiotics, antivirals, ultrasounds and MRI scan. I feel like my immune system is all over the place and I want to do all I can to help get back to health. What foods should I be eating? What exercise? any thing else I can do to help myself? Before this I had a pretty normal diet, not overweight. But lazy when it came to exercise. Thank you!