The pain on the right side of the testicle, and it feels sometimes on the large side, and it feels like there are stripes when you touch it with your hand, which is mainly considered to be related to epididymitis, orchitis, varicocele and other diseases. 1. Epididymitis: Epididymitis on the right side can lead to symptoms of swelling in the epididymis and is accompanied by pain and other uncomfortable symptoms. When touched by hand, it will be obviously different from the normal testicle on the other side. 2. Testiculitis: It can lead to enlargement or shrinkage of the testicle on the affected side, accompanied by pain and other uncomfortable symptoms. There will be obvious foreign body sensation when touching with hands. 3. Varicocele: Most of the patients have no conscious symptoms, and some of them may have pain and swelling. Especially when touched by hand, a trace can be clearly felt. The appearance of such symptoms can not completely exclude the possibility of other diseases. It is recommended that patients seek medical confirmation as soon as possible, targeted diagnosis and treatment.