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.
Contact dermatitis typically causes a pink or red itchy rash. Pinpointing the exact cause of contact dermatitis can be difficult. Allergic contact dermatitis is a skin allergy to something that touches the skin, even if only briefly. An example of allergic contact dermatitis is poison ivy.rritant contact dermatitis is caused when a harsh substance aggravates the skin by repeatedly contacting it. The most common example of irritant dermatitis is dry, damaged skin due to over-washing of the hands. In this case, the irritant is the water that is drying out and damaging the skin with repeated exposure.