Sir I had the case of scalp folliculitis from the past two years. I went to a barber shop in November 2017 and I am sure he didn't cut me with his blade although the blade was also new but I doubt about the comb he used, what-if the earlier customer got cut and the blood got on the comb and came in contact with my open pimples. I know this is a hypothetical condition but I am worried because a month later I observed a swollen lymph gland in my neck (which I think was because of sudden excessive facial folliculitis which contained high amount of pus) and 15 days later I had loose motions for a day. And after further 15 days I had a condition of common cold (fever, running nose, sore throat, blocked ears) and I was experiencing anal itching and a small sore around my anus from 2 months. I am very worried about my condition and I am not able to sleep because of tension. Please clear if I have hiv or not and please suggest if I can test or not it has been 4 months since November. Note: I never had a sexual relationship and never shared needles.