What causes parakeratosis to appear in winter?

Parakeratosis is a form of atopic dermatitis that affects the skin in many different areas of the body, especially the fingertips, feet, and heels and can occur at any age. Although it is not a dangerous disease, it causes a lot of trouble for the patient as well as is easy to recur if not treated properly.

Parakeratosis is a fairly common disease, characterized by dry, flaky or cracked skin that causes pain or bleeding, and is unsightly. Winter, dry weather are conditions that make parakeratosis develop and worsen. Without proper care, the disease can lead to secondary infection or strong irritation that causes the patient's skin to become red, swollen, bleeding, painful and difficult to function.

The cause of parakeratosis has not been clearly established so far. However, there are two factors that are thought to affect the mechanism of disease onset, including genetic factors and stimulants, specifically as follows:
If there are horns in the family, the risk of developing the disease is high. children's disease will be higher People often have rubbing movements due to repetitive movements such as heels, toes rubbing against shoes when moving easily leads to irritation, disease occurs Contact with irritating materials such as cloth synthetic fibers, shoes made of nylon or vinyl Excessive perspiration: Causes skin to become wet and dries quickly causing cracking of the surface of the skin Weather changes Exposure to allergens such as detergents, chemicals, Soap, contaminated air, and water also make it easy to get keratosis pilaris to start or get worse. So when the weather is cold in winter, the humidity in the air is low, the cracking is worse, and the affected part of the skin is easily cracked. , bleeding and pain are the main causes of severe winter parakeratosis. If exposed to soap, detergents, gasoline, chemicals, the disease will be aggravated, even bacterial or fungal infections combined.

Currently there is still no cure for parakeratosis, but it is possible to stabilize the condition and improve symptoms by the following methods:
Use topical ointments as directed by the doctor such as salicylic acid or apply steroid preparations to reduce inflammation such as gentrizone, fucicort,... Always moisturize the skin: You can use olive oil to apply on hands and feet or gentle moisturizers to soften the skin and keep it moist. Skin Protect skin cracks to avoid secondary damage Do not poke blisters, peel skin, rub, scrub hard on damaged skin because once the stratum corneum is damaged, it is easy to lead to fungal and bacterial infections Use a towel dry the toes and then apply moisturizer to the skin Do not soak your feet and hands with salt water will make the skin dry and cracked. Do not come into contact with chemicals, soaps, detergents, gasoline, oil, etc. .. limit washing clothes, cleaning the house, washing dishes and avoid contact with spices, chili, salt when cooking Wearing plastic gloves will be less irritating than rubber gloves but also avoid wearing gloves for a long time because sweat can aggravate the condition.