Dry eyes and a foreign body in the corner of the eye may be due to dry eye, visual fatigue and other reasons. 1. Dry eye: dry eyes, the corner of the eye feel a foreign body is common in dry eye, is dry eyes as the main symptom of the tear secretion disorders of ophthalmology, often accompanied by double vision itching, foreign body sensation, burning sensation, photophobia, blurred vision, vision fluctuations and other manifestations, you can use artificial tears for alternative treatments, the severe cases can be worn with wet-room glasses, silicone eyewear, therapeutic corneal contact lenses, and so on. 2. Visual fatigue: dry eyes, the corner of the eye feel a foreign body may be due to visual fatigue caused by prolonged contact with cell phones and computers can easily lead to a decrease in transient, it is easy to cause dry eyes and foreign body sensation and other symptoms, it is recommended to increase outdoor activities, look away from the distance, to avoid prolonged close-up eye use, eye can be applied to local anti-fatigue eye drops, such as sodium vitrate eye drops. Dry eyes, the corners of the eyes feel a foreign body, it is recommended to go to the hospital in a timely manner, to clarify the cause of the disease and follow the doctor’s instructions for standardized treatment.