Why there is pain and swelling in both testis when I masturbate or play outdoors ?

Online Doctor Online Medical Advice Regular cold since long, sinusitis, wet ears in morning, mucus discharge from throat. Remedy? Heat boils on tongue, not able to eat. Advise for treatment? Been suffering from severe headaches, shooting eye pain, have migraines and dry eyes. Using... Child vomitting, no fever and other illness. What can be the reason, advise? Permanent removal of hair on buttoks. Treatment and advise? Frequent cold, red eyes, runny nose and cough every week. Treatment and advise to get rid of this? Excessive masturbation. Does it lead to infertility and erectile dysfunction? Low heamoglobin, chest pain, palpitation. Taking oxygen,pins and needles, iron. Is taking... Severe stomach pain between belly and sternum, ulcer healed, gastritis still there. Does... Twitching in the head, stomach, spinalcord, dry eyes and throat. Stammering. What kind of... Reddish pink marks on both axilla, not itchy. Diagnosed as ringworm. Taken Ketoconazole,... Having flank pain. CT shows no urolithiasis or obstructive uropathy. Is CT always accurate ? Treated with antibiotics for bacterial infection in belly. Had vomiting, diarrhea, nausea. Why do... Absence of periods and bladder infection. Taken pregnancy test, all negative. Taking champix. Can... Tiredness, weakness, anxious, low BP. Prescribed coversyl. How to treat this feeling, advise? Flu, anaemic, fatigue, backache. ESR rising. What can be the diagnosis? Took mifepristone pill. Why did I immediately start bleeding? Should take pill again? Chronic runny nose problem. What is the best suggested treatment? Had blood work done. WBC levels were high, PLT count was high, high SGOT levels, high... Sensitive stomach, on prilosec, negative for H. pylori and celiac disease, vomiting, no... Been prescribed ebexid while thyroid levels are normal but prolactin is high. Help Have had bowel issues. On laxatives. What will help diarrhea? Experiencing excessive flatulence. Why is gas explosive? Left eye twitching for a while. Has gotten worse. Why deters focus? Gallbladder pain. Why does the ribs and liver area hurt? Cut between toes. Why is it peeling? Improvement how? Had a muscle pull. Is there a tear? Did an impact test that showed concussion. Why am I dizzy with headache? Had safe sex. Taken gynacosid. Why no period yet? Why are my breasts and nipples itchy? Why has my baby's weight reduced drastically ? Is there a difference between Nan and Lactogen? Mustard oil in ears for cough. Why is ear in pain now? Left shoulder dislocated. What can help healing? Raised red freckles below eyes. What are the capillaries around? Signs of pregnancy. Morning sickness, cramps, craving for food. Help Discomfort in lungs, nausea, vomited undigested food, shaking. On birth control, metformin.... Baby has boils on legs and hands. Applied Dermocalm. Serious allergy? Bump on forehead starting from hair line, deep blue protruding vein, nausea, headache. Treatment? Delayed periods, brown discharge with mucus, light bleeding, bloating, gas, body pain. Pregnancy? Vomiting, diarrhea, fever, loss of appetite. Prescribed flagyl. Ultrasound shows swollen lymph...