Skin disease cold season

For effective prevention of cold skin diseases such as cold sores, urticaria, chapped skin, itching ... we should maintain moisture for the skin

Many days, the weather is cold, cold long, cold weather, low temperature conditions for some skin diseases thrive. Typically it is cold sores, urticaria, chapped skin, pruritus ... Although most cold skin diseases are not directly dangerous to life, but also cause nuisances in patients life.

Some cold skin diseases

Metabolism: a type of cold injury that stimulates peripheral vascular involvement in the area causing oxygen deprivation leading to cell necrosis, resulting in dark red swollen blisters sometimes with blisters, hemorrhage. Patients feel pain in the injured area and itching when warming affect much to work and living. Localized lesions are found in the toes, feet, fingers, hands, ears and nose. Charges are divided into two types: acute and chronic charges. Precautions should be taken to warm the limb by wearing gloves, knotted wool socks and heating immediately after the cold. Quit smoking because nicotine causes peripheral vasoconstriction. Especially the elderly and children under 10 must receive special care to avoid pneumonia easy to pneumonia, vascular thrombosis can cause local necrosis.

Cold Jujube: Usually occurs after exposure to cold air, rashes, red patches, swelling, itchy rash in one or more areas (most often skin areas such as face, hands foot); The heavier the pancreas and the whole body, the size may be small or as large as the plate. Urticaria lasts a few minutes to a few hours when stopped with cold and may recur many times a day. Some serious cases will appear urticaria, hypotension, shock, unconsciousness, even death.