Redness, swelling and slight pain in the upper eyelid area of the eye is usually caused by blepharitis or blepharitis, etc. It should be examined by the ophthalmology department of the hospital in a timely manner, and then treated with antibiotic eye ointment after confirmation of the diagnosis, which are commonly used, such as ofloxacin eye ointment and erythromycin eye ointment. Blepharitis is caused by an acute bacterial infection of the eyelid glands, eyelash follicles, or sebaceous glands, etc. If the treatment is not timely, an abscess will form, which needs to be treated with antibiotic eye ointment, commonly used as ofloxacin eye ointment, erythromycin eye ointment, etc. Once an abscess is formed, surgery is needed. Once an abscess is formed, surgery is needed to incise and drain the pus. Blepharitis is caused by a chronic bacterial infection at the edge of the eyelid. Untreated blepharitis can lead to permanent loss of eyelashes, which can affect the appearance of the eyelashes, and requires regular treatment with antibiotic eye ointment. The patient should go to the ophthalmology department of the hospital in time, and the doctor will diagnose the specific cause through detailed examination, and then can take targeted treatment to eliminate the symptoms.