What’s wrong with the red and itchy bumps on my face?

There are many causes of red bumps and itchy face, such as contact dermatitis, hives, eczema, acne, and drug rash.
1. Contact dermatitis: Allergic reaction caused by contact with cosmetics, skin care products, soaps, cleansers and other products on the face can lead to red bumps and itchy symptoms on the contact area.
2. Urticaria: Temporary increase in vascular permeability of the skin mucosa, causing limited edema, which can lead to skin tingling, itching, can also lead to red bumps on the face, and also itchy symptoms.
3. Eczema: internal and external stimuli caused by a variety of factors resulting in an inflammatory reaction of the skin caused by facial eczema, can also lead to red bumps on the face, but also itchy.
4. Acne: Excessive secretion of androgens, hyperkeratosis of follicular ducts, and propagation of Propionibacterium acnes can lead to blockage of hair follicles, and secretions can not be easily discharged to cause acne, resulting in red bumps on the face and itchy symptoms.
5. Drug rashes: Allergic reactions to local or systemic medications can also cause red bumps and itchy symptoms.
Red bumps and itchy face may have other causes, it is recommended that patients go to the hospital in time to check, clarify the cause of the disease, and follow the doctor’s instructions to standardize the treatment.