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Conjunctivitis
Moderate
Conjunctivitis, commonly called pink eye, is inflammation or swelling of the conjunctiva, the clear tissue covering the white part of the eye and lining the inside of the eyelids. It may cause redness, watering, irritation, itching, discharge, or discomfort. Conjunctivitis can result from viruses, bacteria, allergies, dry eyes, or exposure to irritating substances.
Body System
Eyes
When to Seek Medical Attention
Seek urgent eye assessment for severe eye pain, significant sensitivity to light, reduced or blurred vision, marked swelling, injury or chemical exposure, or rapidly worsening symptoms. These features may indicate a condition more serious than uncomplicated conjunctivitis.
Symptoms
4
Causes
0
Treatments
7
Diet
3
Overview
Conjunctivitis, commonly called pink eye, is inflammation or swelling of the conjunctiva, the clear tissue covering the white part of the eye and lining the inside of the eyelids. It may cause redness, watering, irritation, itching, discharge, or discomfort. Conjunctivitis can result from viruses, bacteria, allergies, dry eyes, or exposure to irritating substances.
Symptoms 4
Eye Pain
Itchy Eyes
Red Eyes
Watery Eyes
Causes
Conjunctivitis has several possible causes. Viral and bacterial infections are common and can spread easily, particularly among children. Allergic conjunctivitis occurs when the eyes react to substances such as pollen, mold, or animal dander. Irritation from chemicals, smoke, foreign material, or other environmental factors can also cause inflammation. Dry eyes may make the eyes more vulnerable to irritation and infection.
Risk Factors
Risk depends on the type of conjunctivitis. Close contact with a person who has viral or bacterial conjunctivitis increases the chance of infection. Children in group settings may be exposed more easily. Allergies, exposure to pollen or other allergens, dry eyes, and contact with irritating substances can increase the risk of noninfectious conjunctivitis. Newborns can develop serious eye infections from bacteria acquired during childbirth.
Diagnosis
Diagnosis is based on a patient's medical history,
symptoms, physical examination and, when necessary,
laboratory or imaging investigations.
Conjunctivitis is usually diagnosed from the eye symptoms and an examination of the eyes. The healthcare provider looks for redness, swelling, discharge, irritation, and other changes in the conjunctiva. The medical history helps distinguish infectious, allergic, and irritant causes. In some cases, especially when symptoms are severe, persistent, recurrent, or unusual, additional testing may be needed to identify an infectious cause or another eye disorder.
Prevention
Key Prevention Tips
Good hand hygiene can reduce the spread of infectious conjunctivitis
Avoid touching or rubbing the eyes and do not share towels, cosmetics, eye drops, or other personal items that contact the eyes
Clean hands should be used when applying eye medicines or contact lenses
People with symptoms should follow medical advice about limiting close contact and preventing transmission
Avoiding known allergens and eye irritants can help prevent allergic or irritant conjunctivitis
Prevention Guidance
Good hand hygiene can reduce the spread of infectious conjunctivitis. Avoid touching or rubbing the eyes and do not share towels, cosmetics, eye drops, or other personal items that contact the eyes. Clean hands should be used when applying eye medicines or contact lenses. People with symptoms should follow medical advice about limiting close contact and preventing transmission. Avoiding known allergens and eye irritants can help prevent allergic or irritant conjunctivitis.
Reminder: Prevention recommendations should be tailored to your personal health status and risk factors.
Treatment & Management 7
Medical treatment of conjunctivitis.
Ayurvedic eye support.
Supportive homeopathic management.
Supportive acupressure therapy.
Gentle eye relaxation exercises.
Natural supportive recovery.
Traditional supportive treatment.
Medical Note: The treatment information provided is intended for educational purposes only.
Always consult a qualified healthcare professional before starting,
stopping, or changing any treatment.
Diet & Nutrition 3
Recommended Foods
Vitamin C fruits
Support immune function
Vegetables
Provide essential nutrients
Water
Maintains hydration
Foods to Avoid
Sugary drinks
Provide little nutritional value
Junk food
May impair recovery
Medical Nutrition Note: Diet recommendations are intended for general educational purposes and should be tailored to individual health needs by a qualified healthcare professional.
Frequently Asked Questions 5
Conjunctivitis is inflammation of the conjunctiva, often called pink eye.
Viral infections, bacterial infections, allergies, and irritants are common causes.
Viral and bacterial conjunctivitis can spread from person to person.
Redness, itching, tearing, discharge, and irritation are common symptoms.
Good hygiene and avoiding contact with infected individuals help reduce risk.
Helpful Tip: These answers provide general medical information.
Consult your healthcare provider for advice tailored to your condition.