The small bumps inside the lower eyelid may be caused by blepharitis, or chalazion and trachoma, which can be treated with levofloxacin, tetracycline and erythromycin. 1. blepharitis: due to bacterial infection caused by blepharitis can use levofloxacin and other drugs for treatment, if the abscess formation, simple drug treatment is not effective, it is recommended that timely incision and drainage of pus, to promote the inflammation of the subsidence of the disease. 2. Chalazion: The chalazion caused by chalazion inside the lower eyelid long pimples can not do special treatment, or through hot compresses to promote cysts subside. If it fails to subside for a long time, it needs to be treated by surgery. 3. trachoma: Chlamydia trachomatis can be treated with tetracycline and erythromycin. There are many other causes of pimples in the lower eyelids, so it is recommended to seek medical treatment in time to avoid blind treatment.