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Pregnant and One Side of the Face Won't Move? Bell's Palsy, Is This Okay?

Every change that comes to a pregnant woman harboring a precious new life is bound to be cautious. In particular, symptoms such as "Pregnant and one side of my face won't move" cause great anxiety and worry beyond mere discomfort. Suddenly, facial muscles do not move as intended, and seeing oneself in the mirror looking different from usual would be a major shock. During pregnancy, hormonal changes and decreased immunity make it easy to experience unexpected physical changes, and facial paralysis, namely Bell's palsy, is one of them. The incidence of Bell's palsy during pregnancy is known to be nearly 3 times higher than in non-pregnant women, often appearing in late pregnancy or immediately after childbirth.

💡 [Key Answer] Top 3 most common causes of "Pregnant and one side of the face won't move": ① Bell's palsy: Facial nerve inflammation due to stress, decreased immunity, etc. ② Ramsay Hunt syndrome: Facial nerve damage due to reactivation of varicella-zoster virus ③ Autonomic imbalance during pregnancy: Nervous system instability due to hormonal changes, fluid retention, and weakened immune function Dalimchae Oriental Clinic improves the root cause of facial paralysis by relieving nervous system overload and maximizing physical recovery through "autonomic nerve stabilization".

One of the main causes of facial paralysis in pregnant women is 'Bell's palsy', a condition where inflammation occurs in the facial nerve without a specific cause. During pregnancy, fluid retention and edema caused by hormonal changes can compress around nerves, and temporary decrease in immune function makesing them vulnerable to viral infections also plays a role. In particular, excessive stress and lack of sleep disrupt the balance of the autonomic nervous system, lowering the body's recovery capacity and promoting inflammatory reactions, increasing the risk of facial paralysis. In addition, facial paralysis can occur due to reactivation of the varicella-zoster virus, such as Ramsay Hunt syndrome, accompanied by blisters or pain around the ear.

Facial paralysis during pregnant women may naturally improve after childbirth, but not all cases do. Generally, starting appropriate treatment within 3 to 7 days after onset is very important to minimize sequelae and help complete recovery. This period is called 'golden time', and pregnant women often hesitate to take medication or miss treatment timing due to concerns about the fetus. However, delayed treatment can leave sequelae such as facial asymmetry, facial spasm, contracture, and synkinesis. Therefore, it is important to quickly find safe treatments during pregnancy. In particular, autonomic balance is even more important during pregnancy, greatly affecting the facial paralysis recovery process.

A study published in 2025 in Perspectives on Integrative Medicine by Bucheon Jaseng Korean Medicine Hospital reported 2 pregnant women with facial paralysis (Bell's palsy) treated with Korean medicine complex treatment including acupuncture, pharmacopuncture, moxibustion, cupping, and chuna. Results showed both patients improved significantly on the House-Brackmann scale from Grade 4 or 5 (severe functional impairment) to Grade 2 (mild functional impairment), and the Yanagihara scale also improved from 14 to 40 (normal function) in Case 1 and from 9 to 34 (mild impairment) in Case 2. Case 1 completed treatment in 46 days and Case 2 in 38 days after onset, showing significant improvement. Researchers concluded that early applied Korean medicine treatment can be an effective alternative to steroids despite poor prognoses in pregnancy. Based on these data, Dalimchae Oriental Clinic Songdo Branch prioritizes pregnant women's health and helps fundamental recovery through autonomic nerve stabilization.

A 202X study by the Foshan Hospital of Traditional Chinese Medicine research team reported a case of Bell's palsy in a 26-week pregnant woman. Applying half-acupuncture treatment without reinforcing and reducing techniques resulted in improved facial paralysis after 2 treatments, enabling her to lift her eyebrows slightly and close her eyes almost completely, with mouth corner movement appearing. After 4 treatments, she could fully lift eyebrows and close eyes, and facial wrinkles became nearly symmetrical. Researchers emphasized that when mother and fetus vitals are stable, acupuncture can be a safe and effective treatment for Bell's palsy during pregnancy. This aligns with Dalimchae Oriental Clinic Songdo Branch as a Songdo facial paralysis clinic.

Dalimchae Oriental Clinic Songdo Branch approaches facial paralysis treatment by prioritizing pregnant characteristics and safety. We go beyond treating paralyzed facial muscles, focusing on autonomic nerve stabilization, the root cause of symptoms. Autonomic nerves regulate all bodily functions, and when balance breaks due to stress, overwork, or hormonal changes during pregnancy, the nervous system overheats and the brain cannot rest. Like an overheated engine malfunctioning, autonomic instability causes facial nerve inflammation and delayed recovery.

Dalimchae Oriental Clinic aims to restore autonomic balance, cool nervous system heat, and create an environment where the brain can rest. In Korean medicine, this is called Suseunghwagang (water up, fire down), balancing upper cool and lower warm body harmony. Safe acupuncture minimizing physical burden on pregnant women helps improve blood circulation around facial nerves and relieve inflammation. In addition, customized herbal prescriptions regulating autonomic balance are carefully formulated with safe medicinal herbs for pregnant women, promoting overall Qi and blood circulation and strengthening immunity to enhance facial nerve recovery. This is expected to improve other discomforts related to autonomic imbalance such as headaches, dizziness, and insomnia. Many seeking Songdo autonomic nerve clinic see good prognosis with these complex treatments.

For sequelae-free recovery from pregnant facial paralysis, early treatment and consistent management are most important. Even if hospitals say 'normal' but symptoms remain, or if taking Western medication is burdensome, a Korean medicine approach can be a good alternative. Avoiding excessive activity during pregnancy, getting enough rest, and managing stress are important. Proper nutrition and light walks also help maintain autonomic balance. Dalimchae Oriental Clinic Songdo Branch establishes personalized treatment plans tailored to each pregnant woman's constitution and symptom progression stage to help optimal recovery.

Pregnant Facial Paralysis Self-Checklist

If 3 or more of the following apply, you may be at risk or experiencing pregnant facial paralysis; consult an expert:

• Difficult to move one side of facial muscles (closing eyes, wrinkling forehead, smiling, etc.)
• Mouth corner droops, causing saliva or food leakage.
• Eyes do not close well, causing dryness or tears.
• Unusually sensitive to sound (especially loud sounds).
• Tongue sensation (taste) differs from usual.
• Pain behind ear or face.
• Face feels swollen or sensation is dull.
• Severe stress or poor sleep quality during pregnancy.

Criteria:

• 3+ items: Suspected facial paralysis due to autonomic imbalance. Consider Korean medicine complex treatment.
• 5+ items: Immediate diagnosis and treatment needed. Consult Dalimchae Oriental Clinic Songdo Branch.

FAQ

Q. Does pregnant facial paralysis heal automatically after childbirth? A. Some improve naturally, but not all. Missing the golden time can leave sequelae, so starting safe treatment early during pregnancy is important.

Q. Is herbal medicine treatment safe during pregnancy? A. Dalimchae Oriental Clinic prescribes only herbs proven safe for pregnant women, balancing autonomic nerves and boosting recovery without burdening mother and fetus.

Q. How long does facial paralysis treatment take? A. Recovery period varies by severity, treatment start time, and management. Typically weeks to months, and Dalimchae provides optimal treatment plans based on patient status.

Q. How to prevent facial paralysis sequelae? A. Early treatment, stress management, sufficient rest, and consistent facial muscle exercises are key. Dalimchae's autonomic stabilization treatment strengthens fundamental recovery and reduces sequelae risk.

Facial paralysis symptoms like "one side of my face won't move" during pregnancy are not problems solved by enduring. Bring your symptoms to Dalimchae Oriental Clinic.

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Medical Supervision | Brain and Autonomic Nervous System Treatment Standard, Dalimchae Oriental Clinic Songdo Branch Korean Medicine Doctor Oh Hyunmin (Facial Paralysis Column)