<s>[INST] Hi sir, i am having a very strange feeling around my scrotum and lower groin. its feels like someone is pricking needles in that area. at time it even pains a little bit in the area between my anus and scrotum. Yesterday, i had a severe burning sensation and felt like urinating again and again...did a uring test and everything is normal except, pus cells showed 2-3/hpf.....what could be the problem [/INST] Hello, 2 to 3 pus cells means may be a urine infection. Doing a culture sensitivity will help you confirm if you had unprotected sex we can think of STI or else yeast infection / Urinary Tract Infection. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr S.R.Raveendran, Sexologist </s>