i had a sex wiyh sex worker 8 month ago it was protected with vaginal and then my condom rollup and i use it again after 12 hours i had a feeling like buring in my pee and i went to toilet very much after it my doctor gave me antibiyatic for 10 days and i had urine test it was good and my culture urine was no bacteria grown after that in 6 weeks i had gold with fever and sore throat for 3 days and buring in my penis was with me up to 4 month i had test hiv for 3.5 ,4,4.5,7.5 month it was negative but after that time i have dry throat for 3 month and pain back and a thing like pin and needels poking on mw back and iam very fatigue although i had 5 times urine test and culture ,they were negative please help me what is these symptoms i didnt have these before ,these are symptom std and what should i do for sure sorry for my english language