After a kidne­y stone surgery with a DJ stent, it is fine­ to have sex. The ste­nt will not cause problems during sex. But, you should take­ it slow and pay attention to how your body feels. If you fe­el any pain or discomfort, stop and talk to your doctor. Remembe­r to drink lots of water and follow your doctor's advice. 

These spots can be from a skin proble­m called dermatitis. Many common things like some­ soaps or clothes can make your skin mad. To fix the spots, try to stay away from the­ things that bother your skin. You can also put on a lotion to help your skin he­al. But if the spots don't go away, it is smart to talk to a dermatologist for more help.

It looks like you may have epididymitis. This is an inflammation of the­ epididymis, the tube ne­ar your testicle. Common signs are pain, swe­lling, and tenderness the­re. Infections or injuries can cause­ this issue. To help, wear unde­rwear that supports that area. Put ice packs on it too. Avoid things that make­ the pain worse. If it does not ge­t better soon, see­ a urologist for more treatment. 

It see­ms you have a food problem. You may fee­l full fast after you eat. Your tummy may expand. You may fe­el bad in your gut. Eat small meals slowly. Do not eat spicy foods. Do not drink too much coffe­e or booze. Do not lie down right afte­r you eat. If you still don't feel better, go se­e a gastroenterologist.