###Human: How can balanitis and swollen painful vein be treated at home? ###Assistant: Hi. I would like to know your age, are you sexually active? To me it looks like Mondor disease, a condition in which veins get swollen for which there can be many reasons like penile injury, sexual activity, etc. The condition is treatable. You have to take oral antibiotic and pain killer along with antihistamine. Mondor disease. Tablet Co-Amoxiclav 1 gm BD for one week, tablet Ibuprofen or Aspirin for one week. Non-sedating antihistamine tablet. Maintain hygiene of the area, wash with soap and water.