Can double eyelids turn into single eyelids?

In general, double eyelids may turn into single eyelids under certain conditions. This change can be associated with factors such as nerve damage, excessive fatigue, myopia, ptosis (drooping eyelids), or eyeball atrophy. The condition can usually be improved through methods including eye massage, medication, eye rotation exercises, hyaluronic acid injections, suture ligation,埋线 (non-incisional) double eyelid surgery, full incision double eyelid surgery, and epicanthoplasty (eye corner opening surgery).

When the oculomotor or related nerves are damaged, leading to impaired contraction or lifting of the eyelid muscles and resulting in the transformation from double to single eyelids, eye massage and warm compresses may help. Medications such as mouse nerve growth factor injection or vitamin B1 injection may also be used as directed by a physician. For cases caused by prolonged eye use, lack of rest, and insufficient sleep—leading to fatigue of the eye muscles and skin—it is important to ensure adequate sleep and regularly perform eye rotation exercises or massage to improve symptoms. In cases of myopia where axial elongation of the eye affects eyelid support and makes double eyelids less visible, regular eye examinations are recommended, along with eye rotation exercises for relaxation or hyaluronic acid injections for improvement. For ptosis-induced conversion from double to single eyelids, suture ligation may be an effective treatment option.

Surgical method analysis for double eyelids turning into single eyelids:

Procedure Name	Hyaluronic Acid Injection	Suture Ligation	埋线 (Non-Incisional Method)	Full Incision Double Eyelid Surgery	Epicanthoplasty (Eye Corner Opening Surgery)
Image Example
Procedure Overview	Injecting hyaluronic acid to enhance skin support	Suturing and tying the upper eyelid skin to the tarsal plate or levator aponeurosis	Implanting a fine thread to create adhesion between the upper eyelid skin and tarsal plate	Removing part of the tissue to form a double eyelid crease	Cutting open the inner or outer eye corner to enlarge the eye fissure
Target Population	Suitable for individuals with sunken eyes or deep eye sockets	Individuals with large eye fissures, thin eyelids, minimal fat, and no upper eyelid skin laxity	Young individuals with thin upper eyelid skin and minimal subcutaneous tissue	Individuals with single eyelids, partial double eyelids, or those wishing to improve eye appearance surgically	Individuals whose double eyelids have turned into single eyelids due to eye conditions
Advantages	1. Effective results 2. High safety profile	1. Minimal trauma 2. Simple procedure	1. Natural-looking results 2. Non-surgical approach	1. Improves appearance 2. Noticeable results	1. Boosts self-confidence 2. Enlarges eye size
Duration of Effect	6–12 months	1–3 years	2–3 years	5–15 years	3–5 years
Potential Risks	1. Localized unevenness 2. Vascular embolism	1. Bleeding 2. Infection	1. Swelling 2. Bleeding or infection	1. Scar hypertrophy 2. Difficulty closing eyes	1. Infection or bleeding 2. Scarring
Reference Price	1,000–10,000 RMB per session	1,000–2,000 RMB per session	2,000–8,000 RMB per session	4,000–12,000 RMB per session	4,000–10,000 RMB per session

If you wish to pursue correction, it is recommended to consult a reputable medical facility. After any procedure, maintain a light diet and ensure proper eye hygiene to reduce the risk of infection.