1, reason of chapped:
(1) Internal cause: The stratum corneum is thick, especially in the palmar and plantar parts, which is easy to crack. There are no hair follicles and sebaceous glands in the palms and soles. In winter, the temperature is low, the humidity is low, and the skin lacking sebum protection is easy to crack. In addition, the elderly, ichthyosis and keratosis. It is easy to cause dry skin and thick stratum corneum.
(2) External causes: bare hands and feet, frequent contact with various substances, such as dryness, friction, trauma and other substances that are easily dissolved by acid, alkali and organic solvents, and infections caused by fungal and bacterial invasion. In life and labor, the skin is prone to chapping due to the pulling of local movements.
2, prevent chapping matters:
Keep hands and feet clean and dry, and protect them with grease when going out in winter to keep warm. It is advisable to soak the affected area with hot water to moisten the skin, thin the place where the keratin is too thick with a blade, and then apply drugs externally.
Examples of chapped:
1, the itchy skin that makes people unable to eat or sleep at night, the unpredictable wind that wraps themselves tightly, chapped skin, and all kinds of skin troubles follow.
2, dry skin diseases, cuts, scratches, mosquito bites, trauma, rheumatism, chapped skin, furuncle, pustules and skin abrasions.
3. Tang Priest and his disciples strolled on the frozen porcelain river. In winter, the wind is strong, the snow is several feet deep, and the skin is chapped.
4. Many people's hands are soaked in battery acid. Arm peeling, chapped legs and chapped skin, like young people, are not the "patents" of the elderly.
5. The chapped and ulcerated local lesions were all healed, and the symptoms such as atrophy, itching, depigmentation and hyperplasia were all improved.