How do I know if I have an eye infection or allergies?
Sarah Duran
Updated on February 22, 2026
Essentially, any time you have other symptoms beyond tearing, redness or itching, it's likely to be more than allergies. Unlike allergies, eye infections can cause damage to the eyes, and they are contagious to others.
How do you identify an eye infection?
Symptoms of an Eye Infection
- Pain or discomfort.
- Itchy eyes.
- Feeling that something's on or in your eye.
- Eye hurts when it's bright (light sensitivity)
- Burning in your eyes.
- Small, painful lump under your eyelid or at the base of your eyelashes.
- Eyelid is tender when you touch it.
- Eyes won't stop tearing up.
What do allergies in eyes look like?
They include redness in the white of your eye or inner eyelid. Other warning signs: itching, tearing, blurred vision, a burning sensation, swollen eyelids, and sensitivity to light. Eye allergies can happen alone or with nasal allergies and an allergic skin condition called eczema.Can allergies cause an eye infection?
Allergic conjunctivitis is an eye inflammation caused by an allergic reaction to substances like pollen or mold spores. The inside of your eyelids and the covering of your eyeball have a membrane called the conjunctiva. The conjunctiva is susceptible to irritation from allergens, especially during hay fever season.What does the start of an eye infection feel like?
Symptoms of eye infections may include redness, itching, swelling, discharge, pain, or problems with vision. Treatment depends on the cause of the infection and may include compresses, eye drops, creams, or antibiotics.Eye Allergy, Causes, Signs and Symptoms, Diagnosis and Treatment.
Can eye infection go away on its own?
Eye infection symptoms often go away on their own in a few days. But seek emergency medical attention if you have severe symptoms. Pain or loss of vision should prompt a visit to your doctor. The earlier an infection is treated, the less likely you are to experience any complications.How can I treat eye infection at home?
Salt water, or saline, is one of the most effective home remedies for eye infections. Saline is similar to teardrops, which is your eye's way of naturally cleansing itself. Salt also has antimicrobial properties. Because of this, it only stands to reason that saline can treat eye infections effectively.What are eye symptoms of Covid 19?
Eye problems.Pink eye (conjunctivitis) can be a COVID-19 symptom. Research suggests that the most common eye problems linked to COVID-19 are light sensitivity, sore eyes and itchy eyes.