I am having mild testicular pain in right testicle and mild lower abdominal pain in right side.in last month I visited csw but we did not had penetration. She just gave me hand job with condom. However after ejaculation my penile tip was having burning sensation. I visited doctor and done CBC, vdrl, creatine, urine, sugar test but all reports are normal. Doctor gave me doxycycline and chymoral forte. But slight pain is still there. I don't have any discharge or pain while urination. Please help me why it is happening? Should I go for ultrasound of scrotum and lower abdomen. I am very afraid please help.