Peeling skin on the face, very itchy, with some small red bumps.
Apr 20, 2023
Source: Cainiu Health
Dr. Liu Wan
Introduction
Peeling and itching on the face accompanied by red papules may occur during seasonal changes. This could be due to inadequate facial skincare during the transition, leading to skin allergy. It might also result from skin exposure to pollen, dust, or prolonged ultraviolet radiation, triggering underlying conditions such as dermatitis or urticaria. Besides these common causes, it cannot be ruled out that conditions like seborrheic dermatitis may also be involved.
Peeling and itching on the face, along with red papules, may be caused by physiological factors or pathological conditions such as contact dermatitis, urticaria, etc. The specific analysis is as follows:
I. Physiological Factors
This commonly occurs during seasonal changes. When temperature fluctuations are significant or during transitions between dry and humid seasons, inadequate skin care can lead to excessive skin dehydration, resulting in these symptoms.
II. Pathological Factors
1. Contact Dermatitis
This may occur when facial skin comes into contact with certain exogenous substances, such as pollen, dust, or skincare and cleaning products, triggering an inflammatory reaction not only at the contact site but also in surrounding areas. Typical symptoms include erythema, itching, burning sensation, and swelling pain.
2. Urticaria
This is likely triggered by various factors including foods, medications, or other stimuli—such as fish, shellfish, vaccines, or sunlight exposure—that cause temporary dilation and increased permeability of small blood vessels in the skin and mucous membranes. Typical symptoms include skin edema, accompanied by raised wheals of varying sizes, along with itching or a burning sensation.
In addition to the above common causes, conditions such as seborrheic dermatitis cannot be ruled out.
