For many people who experience eye infections, uncomfortable symptoms like itching and redness are typically caused by viruses and bacteria. Viral and bacterial conjunctivitis share lots of similarities, especially when it comes to symptoms, but there are some key differences to consider. Here are a few of those differences and how they can impact one’s healing process.
Viral conjunctivitis results from common viruses, such as colds and flu, as well as the herpes simplex virus and COVID-19. Both viral and bacterial pink eye cause symptoms like redness, itchiness, and swelling, but viral infections typically begin in one eye and eventually spread to the other. Also, viral pink eye is often accompanied by a thin, watery discharge. Most people experience symptoms for about two weeks, although it can take up to three weeks for the condition to heal completely.
When it comes to medical care, viral conjunctivitis can usually be managed with home remedies. However, it is important to continually monitor health effects. If symptoms are not showing signs of improvement after two weeks or you experience more serious issues like substantial pain and vision changes, it is time to visit an eye doctor.
Bacterial conjunctivitis is caused by specific strains of bacteria, like Staphylococcus aureus and Haemophilus influenzae. Along with common symptoms, bacterial infections of the eye are also associated with the development of thickened pus within the eye, which can sometimes cause the lids to become stuck together. Symptoms of bacterial pink eye usually begin to resolve within two to five days, but some people experience the effects for up to two weeks.
Like viral eye infections, bacterial conjunctivitis often goes away on its own. If the condition is severe and prolonged, doctors may prescribe antibiotics medication to kill the bacteria. This medication can be taken orally or administered in eye drops.