There are many reasons for red cheeks and pimples, such as allergic factors, acne, folliculitis and so on.
1. Allergic factors: Contact with allergic substances on the face may trigger atopic dermatitis and eczema, which leads to inflammation of the superficial dermis and epidermis, thus causing redness and pimples on the cheeks.
2. Acne: Acne is mainly caused by exuberant secretion of sebaceous glands in the skin and infection by Propionibacterium acnes, which may manifest as redness and pimples on the cheeks.
3. Folliculitis: Folliculitis is mainly caused by bacterial or fungal infection, resulting in inflammatory changes in the skin follicles of the face, which can also manifest as redness and pimples on the cheeks.
There are many reasons for red cheeks and pimples, and if the symptoms persist for a long time and do not subside, you should consult a doctor in a timely manner to clarify the cause of the disease and then treat the symptoms under the guidance of the doctor.