I have a pain in my right testicle. Though I don't have any other simptoms, I've had this since yesterday and whenever I touch it its very painful.

I hope its not serious. Thanks :(

If pain is constant it means something is wrong and a doctor needs to be consulted. Some pains go away after a few days and I have never worried about any of them. My thinking is give it a week. If it still hurts get to a Doctor.