Anyone with various symptoms but neg HIV at 4 weeks Duo but have joint pain. Then read my if statements.
If your HIV 4th gen is negative (DUO). - You do not have HIV. This test is sensitive. Drop it.
If your still having various symptoms - check for CMV & EBV & HHV6. Period. And you have Chronic Fatigue Syndrome. Your IGM / IGG will explain.
IF your having joint pain - check for reactive arthritis.
If you just do these three things - this will explain 99% of your symptoms.