Ptosis a condition that causes a droopy upper eyelid or eyelids. Read about what causes ptosis, how it might affect your child and how it is treated.
Key points
Ptosis is when your child has a droopy eyelid or eyelids.
Ptosis is usually caused by a weakness of the muscle that lifts the upper eyelid.
Your child's eye doctor will discuss if and which surgery is best for your child.
Introduction
What is ptosis?
Ptosis (say: TOE-sis) is when your child has a droopy eyelid or eyelids.
PtosisA drooping upper eyelid is called ptosis.
Causes, risk factors and prevalence
What causes ptosis?
Ptosis is caused by weakness of the muscle that lifts the upper eyelid. The most common cause in children is an undeveloped muscle (levator palpebrae superioris). Children are usually born with ptosis. In a few cases, ptosis may be caused by an accident or a condition affecting the brain, nerves or muscles. Ptosis can involve one or both eyelids.
Your doctor may do tests to find out the cause of your child's ptosis or refer your child to specialists for advice.
Eye muscles: SideviewThe levator palpebrae superioris muscle is the muscle responsible for lifting the upper eyelid.
Treatment
Treatment for ptosis
Your child will need surgery if the ptosis affects their vision. Different types of surgeries can correct ptosis. Your eye doctor will discuss with you which surgery is best for your child and the risks involved with any surgery.
Complications
What can happen if your child has ptosis?
If the droopy eyelid interferes with your child's vision, amblyopia ("lazy eye") may occur.
Your child may have to tilt their head back to see from under the droopy lid(s).
A droopy eyelid may cause your child to look like they are sleepy, not paying attention or not interested. Other people's reactions to your child's appearance may affect their self-image.
