Pink Eye: Causes, Symptoms and Treatments

Tearing

Excessive tearing can occur as a result of pink eye, though not all cases of conjunctivitis will present with this. Excess tearing is most common in cases where the underlying cause is irritation or allergies. Conjunctivitis may occur when a chemical or foreign contaminant enters the eye, causing it to become irritated and red. Cleaning and flushing the eye can sometimes help with the irritation. When the conjunctivitis is caused by this, the eyes tend to have mucus discharge and excess watering, but the symptoms tend to abate within a day or so.

Conjunctivitis due to allergies occurs when the immune system produces antibodies in response to an allergen. The antibody causes the cells in the mucous linings of the eyes and airways to release histamines, which are inflammatory substances meant to fight off invading pathogens. Many of the symptoms are similar to those found in the common cold. Affected eyes may become pink or red, and patients might experience tearing and general irritation around the eyes.

Ways To Prevent Pink Eye From Spreading

Pink eye is spread easily through contacting the discharge that contains the virus or bacteria. The virus or bacteria can spread simply by touching the eye and then touching an object. In order to prevent the spreading of the pink eye, it is essential to wash hands before and after touching the eyes or face and after applying medicine to the affected eye. Other preventative tips include not sharing makeup, eye medicine, pillows, towels, or linens, wear safety glasses when handling or working with chemicals, wear eye protection to prevent irritation, and do not use eye makeup until the infection has cleared.