Foreign body sensation in the eye is mainly seen in the following cases: 1. In severe dry eye, the patient’s corneal epithelium will have diffuse punctate turbidity or localized defects that expose the nerve endings, resulting in foreign body sensation in the eye and severe irritation symptoms. You can wear soft therapeutic corneal bandage goggles to quickly relieve the discomfort, while intraocular drops of antibiotic drops or ointment, combined with artificial tears for symptomatic treatment, promote corneal epithelial repair. 2. If a foreign body enters the eye, it can also cause a foreign body sensation in the eye, and you need to go to the hospital to have the doctor carefully examine it under the slit lamp, remove the foreign body, and do specific symptomatic treatment according to the damage to the eye. 3. If you have a foreign body in your eye, you will need to go to the hospital to have the foreign body carefully examined under the slit lamp, have the foreign body removed, and have the specific treatment done according to the damage of your eye.