Patching for Lazy Eye

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A lazy eye (amblyopia) is an eye that has not learned to see clearly in early childhood, even with glasses. Covering the good eye with a patch makes the brain use the weaker eye, so its vision improves. Patching works best when started early and done consistently, and parents make all the difference.

How it works

• Glasses come first. Your child may need to wear them for several weeks before patching starts, because glasses alone often improve vision.
• The patch goes on the better eye, usually for 2 hours a day for moderate amblyopia and up to 6 hours for severe amblyopia, as your doctor advises.
• Patching is usually needed for several months, with checks every 6 to 12 weeks.
• Atropine drops in the good eye (daily or at weekends) are an alternative to patching for some children.

Tips that help

• Use adhesive patches stuck to the skin, not on the glasses, so the child cannot peek.
• Make patching a routine at the same time every day, and use a sticker chart with rewards.
• Choose patching time for close activities the child enjoys: drawing, colouring, puzzles, building blocks, reading, tablet games or cartoons.
• Explain to teachers and family why patching matters. Let your child decorate patches.
• If the skin gets sore, move the patch slightly each day, use a barrier cream at night, or try sensitive-skin patches.

Will it work?

Most children improve, especially if treatment starts before 7 years of age, but children up to about 12 often still benefit. Vision can slip back after stopping, so the doctor will keep checking for a year or more.

Frequently asked questions

Related: Squint (Strabismus) Treatment Ahmedabad, Your Child's First Glasses, When Should My Child Have an Eye Test? Age-by-Age Guide.

This leaflet gives general information and does not replace advice from your own eye doctor. Reviewed by Dr. Dhaval Patel, MD (Ophthalmology, AIIMS New Delhi), November 2026.