Lymphocoele

Refers to the formation of whitish weal on the edge of the glans (just beneath the rim) due to excessive sexual activity or masturbation.

Treatment is to refrain from sexual activity for it to heal, and seek advice from doctor regarding the lump.

Priapism

Priapism refers to a painful and prolonged erection. Common causes includes human or insect bites, pimples, genital herpes, syphilis, peyronie's disease.

Surgical procedure is neccessary to decompress the penis within 4 hours. Delayed treatment for priapism may cause impotence, scarring and inflammation.