Foot frostbite symptoms?
summary
Chilblain is a kind of skin disease with relatively slow onset. Suffering from chilblain is a very painful thing. At the beginning of the disease, the patient's skin will appear erythema, and then it will slowly become swollen. With the continuous development of the disease, at this time, the patient's erythema will become blisters, some serious cases will appear ulceration, and it will be accompanied by pain, Cause great harm to the patient's skin, but also make the patient feel unbearable, so the harm of treating chilblain should not be underestimated, when symptoms appear, it is necessary to use effective methods of treatment. So, foot frostbite symptoms? Let's learn about it through the following.
Foot frostbite symptoms?
Generally, when the skin layer of human body is in a cold state for a long time, frostbite is easy to occur. Generally, the typical skin lesions are localized finger cap, broad bean size, dark purplish red swelling, edematous plaque or induration. The boundary is unclear, the edge is bright red, the center is purplish blue, the surface is tense and bright, the touch is cold, the pressure is faded, and the skin is cold The recovery was slow after decompression.
For patients with relatively severe diseases, obvious blisters may even appear on the surface of frostbite, and the pale yellow or bloody serous inside blisters may form erosion or ulcer after blister rupture. Most of the cases occurred in the distal part of the limbs, especially in the fingers, the back of the hand, the edge of the foot, the heel, the cheek, the auricle and so on.
The disease mostly occurs in young women, generally thought that the blood at the end of the limbs is not smooth or the hands and feet are prone to sweating patients are the most common, consciously itching, burning, swelling. Itching is aggravated after heating, and those with erosion or ulcer feel pain consciously. Every winter, it gets sick and recovers after warm weather.
matters needing attention
It is suggested that mild frostbite patients can directly use frostbite ointment for smearing, and can take appropriate warm water to soak the affected area every day, and then massage, so as to improve the disease of frostbite.