We will limit this discussion to poison ivy , poison oak and poison sumac . It is a good idea for you to recognize and to avoid skin contact with these plants. They produce a skin reaction marked by redness, small blisters and severe itching. Usually the reaction lasts 2 to 3 weeks.
Treatment consists of frequent applications of calamine lotion.
If the disease is widespread or extends to the face or genitalia, oral steroids may be prescribed by your doctor. Occasionally, secondary infection occurs and must be treated with antibiotics. Often the stinger remains imbedded in the skin. First, attempt to remove the stinger by flicking it off with your finger nail. Don't use forceps, because they tend to compress the venom sac and force more venom into the skin.