If the foreskin is swollen during masturbation, general treatment, medication and manipulation are needed. 1. general treatment: should quit masturbation, do not have sex, do not wear tight underwear, do not make the penile area under pressure, the symptoms of swelling is mild, usually do not need special treatment, should be reasonable rest, keep the local clean, usually can return to normal by themselves. 2. Medication: Swelling symptoms are more obvious, in the recovery period, you can use hot towels on the local hot compresses, accelerate blood circulation, promote swelling subside, and with the topical mupirocin ointment, can prevent infection. In the use of drugs must follow the doctor’s instructions, safe and reasonable use of drugs. 3. Manipulation reset: If the foreskin is swollen caused by the foreskin Canton, need to timely manipulation reset. If the patient is not feeling well, he should consult the doctor for examination and early treatment.