Psoriasis is a recalcitrant autoimmune disorder that affects the skin, nails and joints. Psoriasis is an inherited condition composed of red scaly patches and plaques that predominantly involve scalp, elbows, knees, calves, umbilicus, genitals and buttocks.Psoriatic lesions can be very uncomfortable and could potentially undermine the self-esteem. Luckily, there is a wide array of therapeutic options depending on the body surface area affected and at Houston Dermatology and Plastic Surgery, we are determined to provide you with the best assessment and treatment plan according to your needs.