Persistent eye redness lasting 17 years despite using Mezol eye drops suggests an underlying chronic issue that needs thorough evaluation by an eye specialist.

🩺 Symptoms

• Long-term redness may indicate chronic allergic conjunctivitis, dry eye syndrome, or other eye surface problems.
• Temporary relief from Mezol drops means the root cause might not be fully addressed.

⚕️ What This Likely Means

• Mezol contains methylcellulose (lubricant), naphazoline (decongestant), and chlorpheniramine (antiallergic), which help symptoms but do not cure underlying causes.
• Prolonged use of decongestant drops can sometimes worsen redness or cause rebound effects.

🩺 Next Steps

• See an ophthalmologist (eye specialist) for a detailed eye exam to identify the exact cause.
• The doctor may recommend tests for allergies, dry eye, or other conditions and suggest alternative treatments.
• Avoid overusing decongestant eye drops without medical advice.

⚠️ When to Seek Urgent Care

• If you experience pain, vision changes, discharge, or worsening symptoms, seek immediate ophthalmology care.

Consulting an ophthalmologist is essential to get a proper diagnosis and tailored treatment plan for your persistent eye redness.To narrow down potential causes, we will need some more information.I understand that you have been experiencing persistent eye redness for 17 years and have been using Mezol eye drops for temporary relief. Please tell me your age and gender.