preventing poison ivy oak and sumac dermatitis a minimalist approach to urushiol contact dermatitis

identification understanding toxicodendron preventative inflammation individuals handwashing exploration preventing dermatitis minimalist protecting discomfort subsequent irritation protective activities protection prevention vegetation treatment avoidance gardening approach urushiol produced triggers allergic reaction measures minimize exposure clothing cleaning skincare woodland irritant symptoms contact painful culprit leading focuses barrier outdoor itching allergy poison starts plants hiking safety nature toxins relief sumac itchy resin learn plant