Chemosis is a condition where the conjunctiva, the clear membrane that covers the white part of the eye and the inside of the eyelid, becomes swollen. This swelling can cause the conjunctiva to bulge out, making the eye look red and puffy.
What causes chemosis?
Chemosis can be caused by a variety of factors, including:
- Allergies: Allergic reactions to pollen, dust, or other allergens can trigger chemosis.
- Infections: Bacterial, viral, or parasitic infections can also cause the conjunctiva to swell.
- Eye injuries: Trauma to the eye, such as a scratch or a foreign object, can lead to chemosis.
- Dry eye: A lack of adequate lubrication in the eye can cause irritation and inflammation, leading to chemosis.
- Certain medications: Some medications, such as certain eye drops, can cause chemosis as a side effect.
- Underlying medical conditions: Conditions like thyroid disease, diabetes, and certain types of cancer can sometimes lead to chemosis.
Symptoms of chemosis
The main symptom of chemosis is swelling of the conjunctiva. This swelling can cause the eye to look red, puffy, and irritated. Other symptoms may include:
- Itching
- Burning
- Discharge
- Sensitivity to light
- Blurred vision
Treatment for chemosis
Treatment for chemosis depends on the underlying cause. For example:
- Allergies: Antihistamines and eye drops can help relieve allergy-related chemosis.
- Infections: Antibiotic or antiviral eye drops or ointments can treat infections causing chemosis.
- Eye injuries: Treatment may involve cleaning the eye, applying antibiotic ointment, and wearing an eye patch.
- Dry eye: Artificial tears and other lubricating eye drops can help alleviate dry eye-related chemosis.
- Medications: If chemosis is caused by medication, your doctor may recommend switching to a different medication or adjusting the dosage.
If you experience chemosis, it's important to consult with your doctor or an eye care professional to determine the cause and get appropriate treatment.