Children with red bumps at the corners of their eyes can be caused by blepharitis, folliculitis, flat warts and other reasons. 1. blepharitis: blepharitis patients because the eyelid glands are infected by bacteria such as staphylococcus aureus, the eyelid can appear red, swollen, painful lumps, so the patient can appear in the corners of the eyes of the red bumps. 2. Folliculitis: If the hair follicles in the corners of the eyes of patients are infected by bacteria, it can cause an inflammatory reaction, and red papules can also appear. 3. flat warts: flat warts are mostly found on the face, limbs and other exposed parts of the body, and are flat and protruding skin papules that are light brown or pink, such as flat warts on the eyelids of the child, then red bumps can appear. It is recommended that patients with red swellings at the corners of their eyes should seek timely medical attention to assess their condition and standardize their treatment under the guidance of a doctor.