Wellbutrin side effects. Flushing-The skin all over the body turns red. Wellbutrin side effects. Varicose Veins-Unusually swollen veins near the surface of the skin that sometimes appear twisted and knotted, but always enlarged. They are called hemorrhoids when they appear around the rectum.
Contact dermatitis - Causes. Contact dermatitis occurs when your skin reacts to a particular substance. Irritant contact dermatitis. Irritant contact dermatitis may be caused by frequent exposure to a weak irritant, such as soap or detergent. It may also develop if you've been in contact with a stronger irritant for a short while.
Causes and Triggers of Scalp Eczema. Seborrheic dermatitis is probably caused by the overproduction of sebum, the natural oils secreted by sebaceous glands in the scalp. The greasy scales that can result may encourage the overgrowth of a normal skin fungus, called Malasezia, which may, in turn, worsen the dandruff symptoms.