Hello, Thanks for posting your query on Healthcare Magic... * Brief Answer:burning urination may be a symptom of urinary tract infection , urination during or shortly after erection may be painful . *Explanation: My opinion is that burning during micturation is a bit of concern, most common cause is urinary tract infection. some times there may be some urine discoloration and blood spots if it is severe. to be sure you need to get a urine sample to be analyzed. some times severe dehydration may cause similar complaints. I suggest my patients the following urine analysis, good hydration, some alkaline powder sachets may be used. in some cases of suspected sexual transmitted disease a penile swab may be needed. The information provided by you is not sufficient to provide a good opinion. If someone comes to me with this condition I would ask them about other signs of redness or swelling on penis. also other comorbidities like diabetes. If you have any further questions I will be happy to help, If not, you can close the discussion and rate the answer. Wish you good health.