For itchy bumps on the face, consider the possibility of contact dermatitis, insect bites, prickly heat, eczema, and acne. Itchy bumps on the face may be related to contact dermatitis of the facial skin caused by contact with allergens such as cosmetics, pollen and animal fur. It is important to actively search for triggers and avoid re-exposure to allergens, as well as stop using suspicious cosmetics and abstain from allergic foods. Serious symptoms should seek medical attention in a timely manner. Itchy pimples on the face, if it is a single red pimple accompanied by itching, may be caused by mosquito bites. If it occurs in the summer, the face often sweat, localized dense small bumps, accompanied by itching, may also be prickly heat. Eczema on the face, can also be localized bumps, accompanied by flaking, itching and other symptoms, scratching the local oozing can occur. Eczema and prickly heat occur mostly in infants and young children. They appear when they are exposed to moisture and heat, and the bumps will decrease when they cool off. Acne is a chronic inflammatory disease of the sebaceous glands of the hair follicles, which can be characterized by lesions such as pimples, papules, pustules, nodules, etc., and can also be manifested as itchy bumps on the face. When itchy bumps on the face, it is necessary for the patient to seek medical treatment in time to clarify the diagnosis, which can be determined through professional examination by the doctor and relevant treatment under the doctor’s guidance.