Pink eye, or conjunctivitis, is an infection of the eye that can be caused by both bacteria and viruses. Bacterial conjunctivitis is generally more serious and can cause more severe symptoms than viral conjunctivitis. Symptoms of bacterial conjunctivitis can include redness, itching, a yellowish discharge, crusting of the eyelids, and sensitivity to light. Treatment for bacterial conjunctivitis usually involves antibiotics, while viral conjunctivitis can often be treated with simple home remedies.

How can you tell if pink eye is viral or bacterial?

To determine if pink eye is caused by a virus or bacteria, your doctor will typically look for signs of inflammation, such as redness, tearing, and crusting around the eye. They may also take a swab of the eye to test for the presence of bacteria or viruses. In some cases, they may order a blood test to check for antibodies to certain viruses. Treatment for pink eye depends on the cause, so it is important to know whether it is caused by a virus or bacteria.

Does viral pink eye need antibiotics?

Viral pink eye typically does not require antibiotics. It is caused by a virus and antibiotics are not effective against viruses. Treatment for viral pink eye focuses on relieving symptoms, such as using lubricating eyedrops to reduce irritation, keeping the eye clean and using a cold compress to reduce discomfort. If the symptoms do not improve with these measures, it is important to see a doctor as this could be a sign of a more serious condition.