<s>[INST] Hello doctor,I had sex with my girl two months back. She had two sex partners before me who were both HIV negative including her. After exposure, I had a burning sensation during urinating and pain in the scrotum. I got a urine culture test the next day result (no pathogens present) but doctor prescribed Azithromycin 500, Ofloxacin 400, Norfloxacin 200, Urispas and Tolpa-D two doses every day for five days before the test result came suspecting it to be STI. Lately, I developed pain in the scrotum with frequent urination and symptoms similar to HIV, got myself tested with 4th generation test 50 days after exposure. HIV 1 and 2 came back negative including VDRL - nonreactive, urine routine test are also normal. Scrotum ultrasound inferred "funiculitis". But my symptoms include mild fever, irritation in the eye, pain in the scrotum (right testicle), sore throat, mild headache. No major weight loss, rashes, diarrhea and white discharge. I am confused. Please help. [/INST] Hello. I have noted your concern. Your 4th generation HIV screening test is conclusive at 50 days. Therefore it rules out HIV. Perhaps you had urethritis which ascended to complicate as funiculitis. I would suggest empirical treatment for most common sexually transmitted causes of urethritis - gonorrhea and chlamydia with injection Ceftriaxone 250 mg IM single dose. In addition, I suggest oral Doxycycline 100 mg, twice daily for seven days. Regards. For more information consult an HIV AIDS specialist online --> </s>