Neurodermatitis, also known as chronic lichen simplex, the exact cause of which is not clear and may be related to mental factors, is mainly characterized by itching and mossy skin changes. There are many ointments for the treatment of neurodermatitis, and the following are commonly used: fluticasone propionate ointment, mometasone furoate ointment, compound dexamethasone ointment, dehumidifying and anti-itching ointment, butylhydroxyacid ointment, tacrolimus ointment, ethoxybenzylium ointment, boric acid zinc oxide icicle ointment, clobetasol propionate ointment, benzydamine ointment, and salbutamol ointment, and so on.