What are eye infections?

 Eye infections, also known as ocular infections, occur when harmful microorganisms, such as bacteria, viruses, fungi, or parasites, invade the eye or its surrounding tissues. They can lead to symptoms like redness, itching, swelling, discharge, and discomfort. Common types of eye infections include conjunctivitis (pink eye), styes, and keratitis.

The treatment of eye infections depends on the cause and severity. Here are some general guidelines:

1. **Bacterial Conjunctivitis:** Antibiotic eye drops or ointments are often prescribed to treat bacterial conjunctivitis. Common antibiotics used include erythromycin, tobramycin, and ciprofloxacin.

2. **Viral Conjunctivitis:** Viral infections are typically self-limiting and do not require antibiotics. Artificial tears and cold compresses can help relieve symptoms. Antiviral medications may be prescribed for severe cases.

3. **Allergic Conjunctivitis:** Antihistamine eye drops can help manage symptoms of allergic conjunctivitis. They reduce itching and redness.

4. **Styes:** Warm compresses can help alleviate the discomfort of styes, which are usually caused by bacterial infections. In some cases, antibiotic ointments may be recommended.

5. **Keratitis:** Depending on the cause (viral, bacterial, fungal), treatment may include antiviral, antibiotic, or antifungal eye drops or ointments.

It's important to note that self-diagnosis and self-medication can be risky. If you suspect you have an eye infection, it's recommended to seek medical attention from an eye care professional. They can properly diagnose the infection and recommend appropriate treatment.

Always follow the prescribed dosage and duration of medication. If symptoms worsen or do not improve, consult your healthcare provider. Additionally, good hygiene practices, such as avoiding touching your eyes with dirty hands, can help prevent eye infections.