Small follicles in the eyes may be caused by trachoma, vesicular conjunctivitis, allergic conjunctivitis, etc. Depending on the cause, topical and oral medications can be taken for treatment. 1. Trachoma: is due to lack of sleep, often rubbing not pay attention to eye hygiene, eye infection caused by Chlamydia trachomatis follicle formation. Treatment can choose topical drugs, such as sodium sulfadiazine acetate eye drops, erythromycin ophthalmic ointment and so on. Trachoma has a certain degree of contagiousness, usually must do a good job of self-isolation of household goods. 2. Vesicular conjunctivitis: usually caused by viral infection, fatigue, decreased resistance, systemic diseases. It can lead to small follicles in the eyes. It is recommended to use glucocorticoid drugs, such as tobramycin dexamethasone eye drops, flumethasone eye drops, etc. for treatment. 3. Allergic conjunctivitis: the conjunctiva is exposed to airborne allergens and is easily infected by bacteria or microorganisms, leading to small filtrations in the eyes. It can be treated with topical emetine fumarate eye drops and levocabastine hydrochloride eye drops. At the same time, take antihistamines such as loratadine tablets and benadryl maleate tablets for anti-allergy treatment. There may be other causes of small filter bubbles in the eyes, and patients are advised to seek timely medical attention and follow the doctor’s instructions for treatment to avoid delaying the condition.