causes inflammation and edema.Smegma is a combination of exfoliated (shed) epithelial cells, transudated skin oils, and moisture, and can accumulate under the foreskin of males.
You need to wash the glans (glands) with a warm water and maintain good hygiene to prevent this accumulation which can cause irritation of the glans (glands).
Yeast infections of the penis is another common cause for balanitis.
Most candida infections can be treated at home with OTC or prescription medication. These include topical administration of antifungal drugs such as clotrimazole (Femizole-7, Gyne-Lotrimin), miconazole (Monistat-Derm, Monistat Vaginal).
ref:http://www.healthscout.com/ency/68/312/main.html