I am dealing with fatigue, abdominal pain, constipation, some nausea and reflux. At times I feel dizzy and lightheaded. I had covid in Jan for 2 wks and a very, very mild case in July . I have all shots and boosts. Taking a high quality probiotic and prebiotic for the past 2 months has helped as well an enzyme to aid in digestion etc. I continue to watch what I eat...nothing spicey or rich... some of it is trial and error so keeping a food diary is helpful. FODMAP may be helpful too....google it to understand better. I am still doctoring but after a lot of blood tests, ct scan with dye contrast and numerous tests on stool samples there is nothing. It is frustrating and it has changed my quality of life.