Rock wool to get itchy skin, consider contact dermatitis, should avoid picking up the substance again, can use saline or water to wash the contact area, at the same time, topical or oral medication to relieve the symptoms. Itching caused by asbestos should be contacted with a certain component in the asbestos allergic reaction. Avoid re-exposure to the substance and use saline or water to wash the rockwool adhering to the skin surface. Topical glucocorticoid creams such as mometasone furoate cream can be used. Oral antihistamines such as olopatadine hydrochloride tablets or levocetirizine hydrochloride are an option when itching is evident. When the condition is severe, small doses of oral glucocorticoids can be taken. Rock wool get itchy skin, try not to self-medication, should go to the hospital, under the guidance of the doctor to use drugs.