Starting feeling sick end of 2020 with severe tiredness and malaise. Feb of 2021 started to notice lack of appetite and queasy stomach and bowel problems. Then in May of 2021, headaches started after an injection in my hip and have been chronic since. My appetite better but no where near normal, have lost 15 lbs. Headaches are daily as is the fatigue and stomach issues. Have no energy but push to be functional. Initially they thought I had Lyme Dx and treated me with amoxillin, with no improvement. Then said I might have long haul Covid, (Never had it ) then 2 infectious dx doctors ruled that out. Have seen neurologists, infectious dx, gi doctors as well as my family dr. and endocrinology, cardiovascular. All tests and Mri and Ct normal. I am 79 and don't know what to do next. The most they offer is anti-depressants. I am not depresssed but after two years of feeling this way I'm getting there.