What is the cause of blurry eyes?

The occurrence of eye feces and blurred eyes may be caused by physiological reasons, such as poor eye cleaning; excessive eye use resulting in dry eyes and astringent eyes; or by improper diet and emotional excitement, such as eating too much spicy and oily food. It may also be caused by the following common diseases: 1. Bacterial conjunctivitis: Patients may experience symptoms such as foreign body sensation in the eye, eye congestion, increased discharge from the corner of the eye in the morning, etc. Some patients may also experience bulbar conjunctival edema, eye itching, burning-like pain and other symptoms. As the disease progresses, purulent discharge appears in the corners of the eyes, which leads to the symptoms of excessive eye discharge and blurred eyes. In this case, anti-infection treatment should be carried out under the guidance of a doctor. Commonly used drugs include levofloxacin eye drops, tobramycin, etc. 2. Further development of the disease may result in blurred eyes, blurred vision, painful pressure, photophobia and tearing. In severe cases, symptoms such as fever and sore throat may also occur. Doctors usually give antiviral treatment, such as acyclovir, ganciclovir, etc.; for the eyes can also be given cold compresses to relieve discomfort; for fever patients need to be physically cooled, if not effective, then systemic drug treatment; 3, allergic conjunctivitis: mostly seen in allergic patients, mostly due to dust, cosmetics and other stimuli caused by the increase in filiform secretions, resulting in more eye droppings, blurred eyes. The onset of the disease is also accompanied by photophobia, swelling, tearing, itching and reduced vision in the eyes. Before treatment, it is necessary to get rid of the allergen, rinse the eyes with saline to relieve the discomfort; treat locally with glucocorticoids or mast cell stabilizers, such as cortisone acetate and sodium cromoglycate, under the guidance of a doctor. In addition, symptoms such as blocked nasolacrimal ducts also appear in the form of excessive eye stool and blurry eyes, mainly due to excessive tear accumulation and then discharged in the form of eye stool and tears. Therefore, patients with the above symptoms can go to the hospital to relieve the discomfort, and if the disease is caused by the disease can also be treated in a timely manner.