Skin discoloration and darker pigmentation resulting from the disease also have social repercussions. Side effects include skin irritation, sun sensitivity, allergic reactions, and skin discoloration. Side effects may include skin irritation, teeth discoloration, and allergic reactions. Schamberg's disease causes no other symptoms beside skin discoloration and itching. Permanent blue discoloration of gums or teeth discoloration may also occur. This concealer works best on blemishes and small areas of discoloration. Mild yellow discoloration of the skin may occur, although this is rare. That is manifested by pain, swelling, discoloration, and even ulceration. Avoid fruit with brownish-yellow discoloration. A lot of lenses suffer from scratches, fungus, discoloration and separation. Epididymitis may also be characterized by discoloration and swelling of the testis, and fever. Systemic disorders also can cause tooth discoloration. Envenomation symptoms include rapidly spreading acute pain, followed by edema and discoloration. It is responsible for the yellow color of bruises and the yellow discoloration in jaundice. It has been hypothesized that the depression was a result of this chronic skin discoloration.