Tickle

Itchy spot (puncta pruritica), a skin disease characterized by localized, punctate, itchy skin. The etiology is unknown and the incidence is limited to adults. The course is chronic. Occurs in bone bulges or areas subject to friction, such as behind the ears, shoulder blades, hips, groin, and joints, etc., and more asymmetric. In addition to sedatives, antihistamines and B vitamins, liquid nitrogen cryotherapy or acupuncture (Ashi acupoint), ear acupuncture and acupoint injection therapy often work.