Patients with foreign body sensation in the eyes may be due to foreign body, dry eye, inverted eyelashes, eye stones, etc. Patients can follow the doctor’s instructions for medication, surgical treatment, and other ways of treatment, the specific treatment is related to the condition. 1. Foreign body in the eye: patients with foreign body in the eye can have obvious foreign body sensation in the eye, patients can follow the doctor’s instructions to perform foreign body removal surgery to relieve eye discomfort. Postoperative patients can also follow the doctor’s instructions to use drugs, such as chloramphenicol eye drops, levofloxacin eye drops, etc., to prevent infection. 2. Dry eye: dry eye patients because of dry eyes, lack of moisture lubrication of the eye surface, and even corneal epithelium defects, can also lead to the patient’s eyes appear obvious foreign body sensation, the patient can follow the doctor’s instructions to use artificial tears treatment, such as sodium vitreous oxide drops, etc., to lubricate the surface of the eye, to relieve the discomfort of the eye. 3. Inverted eyelashes: patients with inverted eyelashes because of the abnormal growth of eyelashes, irritation of the eye surface tissues, patients may have a foreign body sensation in the eye, under the guidance of the doctor to perform surgical treatment, such as blepharoplasty, to alleviate the discomfort of the eye. 4. Eye stones: eye stones, i.e., conjunctival stones, patients can follow the doctor’s instructions to remove the stone treatment, to relieve eye discomfort. After surgery, patients can use levofloxacin eye drops, tobramycin eye drops and other treatments to prevent infection. It is recommended that patients with obvious foreign body sensation in the eyes should consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.