Hand long barbs, also known as nail edge reverse peeling, may be related to the lack of vitamins, such as vitamin A, vitamin B, etc.; may also be caused by other reasons, such as physiological factors (such as local skin dryness, etc.), pathological factors (such as contact dermatitis, etc.).
1. Lack of vitamins: the human body in the lack of these nutrients will affect the metabolic level of the sebaceous glands of the skin, reducing the secretion of sebum, so that the local skin is dry, which leads to the appearance of barbs. Therefore, you can eat more fresh fruits and vegetables in your diet, eat a balanced diet, and usually do not picky, partial food.
2. Other reasons:
(1) physiological factors: long hand barbs may be due to the finger edge of the skin dry, or the use of alkaline components of the cleanser, resulting in a reduction in the local sebum, the stratum corneum to lose protection, water evaporation is too much and lead to the stratum corneum peel, the formation of barbs, so usually pay attention to moisturizing the hands. It may also be sports activities or physical labor, local repeated friction or pressure, directly leading to the separation of the stratum corneum, the formation of barbs on the hand, so in the above activities, you should do a good job of hand protection, reduce friction.
(2) Pathological factors: when patients contact allergic substances such as cosmetics, laundry detergent, etc., will lead to contact dermatitis, the contact area will appear erythema, papules, etc., can also appear local itching, flaking, etc., can appear on the hands of the phenomenon of the barbs, so in the contact with the allergic substances to pay attention to the protection, and at the same time, under the guidance of the doctor to actively treat contact dermatitis.
It is recommended that patients with barbs on their hands should go to a regular hospital for a clear diagnosis and standardized treatment under the guidance of a doctor after eliminating physiological factors.