Dark and rough hands may be caused by sun exposure, physical labor, etc. They can be improved by good sun protection, external moisturizing cream, and reducing local friction.
Due to long-term outdoor labor or outdoor activities, the skin of the hands is stimulated by ultraviolet rays and physical friction for a long period of time, which can lead to dark and rough hands. Attention should be paid to sun protection, try to wear long-sleeved or use sunscreen sleeves outdoors, which can reduce the stimulation of ultraviolet rays and help to improve the situation of black hands.
For rough hands, can reduce local friction, avoid contact with chemical agents. Local can be used externally hand cream, or vitamin E milk, urea cream, salicylic acid ointment, etc., in order to achieve moisturizing, regulate the role of skin keratinization, can reduce the local roughness.
Hand and black and rough may also be caused by disease, it is recommended to consult a professional doctor for reasonable treatment and treatment, specific medication to follow the doctor’s instructions.