If the weather is too dry, what skin diseases will it cause?

According to experts, there are two common diseases in autumn. One is itchy skin. The main reason is that after the weather turns cold, the secretion of human sebaceous glands begins to decrease, and the skin is easy to dry, causing itching. At the same time, coupled with some external stimuli, such as washing powder, it is easy to cause itching. If the patient scratches when itching, it will cause secondary dermatitis. There are also little red dot on the legs and body caused by dryness, some will fester, which is a fungal infection, and another is a recurrence of herpes zoster. Experts say that herpes zoster is the most common in autumn. Herpes zoster generally grows from the waist, and blisters are distributed along the nerves on one side of the body, which are arranged in strips, especially when the seasons change. Especially in autumn, herpes zoster virus will invade the spinal nerve or cranial ganglion, making patients feel unbearable pain. It can lurk in nerve tissue for a long time without getting sick, and it will also get sick when the immune function of the body decreases.