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.
Rash Causes. Contact dermatitis can be caused by coming into contact with: 1  beauty products, soaps, and laundry detergent. 2  dyes in clothing. 3  chemicals in rubber, elastic, or latex. 4  poisonous plants such as poison oak, poison ivy, or poison sumac.