There is a foreign body sensation in the eye. What's going on?

If the patient has a foreign body sensation in his eyes, at this time, the individual first considers that it may be caused by the following aspects: the first is that foreign bodies enter the eyes, including conjunctival foreign bodies, corneal foreign bodies will cause foreign body sensation in the eyes, then this time it is necessary to remove the foreign body, and the patient's foreign body sensation will naturally disappear. The second reason is the most common disease in clinical practice, conjunctivitis. In general, the most typical symptom of conjunctivitis is that the patient shows a foreign body sensation. In this case, it is necessary to identify the cause and take symptomatic eye drops according to the cause. The foreign body sensation of the patient will disappear. The third cause is also a disease that is more common in clinical practice in recent years. The main clinical symptoms of dry eye are dry eyes and foreign body sensation. At this time, we can use artificial tears to apply eye drops appropriately according to the patient's condition, and the patient's foreign body sensation will also be improved.