Frequently Asked Questions: Ptosis Correction

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Q: What causes droopy eyelids/weak eyelid muscles, and how many types are there?

A: There are many possible causes, such as age-related degeneration (Aponeurotic Ptosis, common in older adults and long-term contact lens wearers), congenital abnormalities of the levator muscle, neurological conditions, or injury. Medically, it is classified into several types, including Blepharoptosis (the eyelid droops due to abnormal muscle/nerve function), Dermatochalasis (excess eyelid skin from aging, not weak muscles), and Pseudoptosis (looks droopy, but the muscle and nerve are actually normal — caused by excess skin, a low eyebrow, or deep eye sockets).

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Q: What are the symptoms of droopy eyelids, and can they really cause headaches?

A: The most common symptom is the upper eyelid drooping lower than normal, covering part of the iris and narrowing the field of vision, which forces you to tilt your head back or raise your eyebrows to see better. Some people experience eye fatigue, headaches, or double vision. Headaches occur from prolonged tensing of the forehead muscles to raise the eyebrows and improve vision, though this does not happen to everyone. If drooping occurs suddenly or clearly on only one side, you should see a doctor promptly.

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Q: Can droopy eyelids resolve on their own? Are there non-surgical or "natural" ways to fix them?

A: Generally, droopy eyelids do not resolve on their own, especially those caused by degeneration of the muscle or nerve (except in some cases caused by temporary fatigue or the effect of Botox, which can improve by itself). Non-surgical options — such as resting the eyes, gentle massage, Botox eyebrow lifts, filler to the eye socket area, or Ultherapy/Thermage — may help in cases of mild sagging or provide a temporary lifting effect. However, if the cause is truly weak eyelid muscle, surgery remains the clearest and most permanent solution.

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Q: Is droopy eyelid in older adults dangerous? Does it need surgery?

A: This is generally not considered dangerous, but if the eyelid blocks vision enough to affect daily activities (such as walking or reading), a doctor may recommend surgery. Surgery in older patients always requires an assessment of overall health, underlying conditions, and current medications beforehand for safety — even though it is minor surgery, the risk level can vary from person to person.

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Q: What causes droopy eyelid in only one eye, and when should it be surgically corrected?

A: This may be caused by an abnormality of the eyelid-lifting muscle, the controlling nerve, or an injury. Surgery should be considered when the droopy eyelid blocks the field of vision, affects eyesight, causes headaches from compensating by raising the eyebrows, or clearly affects self-confidence. If it develops rapidly or suddenly, you should see a doctor right away to check for a potentially more serious underlying cause.

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Q: If I have an underlying condition (such as diabetes), can I still have ptosis correction surgery?

A: People with diabetes, facial/periocular cancer, Horner's syndrome, myasthenia gravis, stroke, or acute inflammation (such as a stye) generally cannot have surgery during that period. A doctor will always assess overall health on an individual basis before planning treatment.

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Q: Does ptosis correction surgery hurt, and how many days of recovery are needed?

A: It is performed under local anesthesia combined with sedation; you will feel almost no pain during the surgery (only a few seconds of discomfort from the anesthetic injection). In the first 2-3 days after surgery, there may be mild pain, tightness, or a burning sensation, which can be managed with ordinary pain relievers. The recovery period for swelling and bruising to subside takes about 1-2 weeks (some cases 5-10 days), while the eyelid crease settles and shows its final result after about 3-6 months.

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Q: How much does ptosis correction surgery cost?

A: The price depends on the complexity of the case, the technique used (such as Levator Advancement), and the doctor's experience. It generally ranges from about 40,000-80,000 baht for the upper or lower eyelid alone; a combined upper-and-lower package may start from around 70,000 baht and up. It's recommended to have an assessment and get a quote based on your actual case before deciding.

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Q: How long do the results last, and is there a chance the condition will come back?

A: Results generally last a long time — 7-15 years, and many cases last even longer if the main cause was age-related muscle degeneration. However, as time passes, the skin and muscles around the eyes continue to age naturally, so some people may develop excess or sagging eyelid skin again in the future — especially in conditions caused by autoimmune disease or chronic muscle weakness, which should be monitored continuously with a doctor. Overall, though, repeat surgery is not usually needed frequently.

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Q: After ptosis correction surgery, why do my eyes feel heavy, does opening them feel unfamiliar, or why are my eyelids uneven?

A: A feeling of heaviness is usually caused by swelling and the eyelid muscle adjusting after surgery; in the first 2-4 weeks, it may feel tight or unfamiliar to lift the eyes. Uneven eyelids shortly after stitch removal are caused by swelling subsiding at different rates on each side. You should wait about 1-3 months for the muscles to adjust. If after 3-6 months the difference is still clearly noticeable or the heaviness feels abnormally severe, you should return to see your doctor for further assessment.