I am 17 years old now. Last night, I had a stomach ache, but after going to the toilet, it didn't help. I felt there was a problem, so I went online and found out that I had abdominal pain in the lower right abdomen that completely coincides with the colon. I thought I might have colitis but I found out that colon disease is mainly 40 or older and drink a lot of alcohol. All night last night, I still felt a sharp pain in that spot but this morning I did not feel the pain anymore. So the doctor asked me if the pain in the lower right abdomen is okay?