What Medication Treats — And What It Doesn't
Most people with Bell's palsy are diagnosed by a neurologist or ENT doctor and started on a short course of steroids, often alongside an antiviral. These medications work quickly, but they're only designed to manage the first, inflammatory stage of the condition.
Prednisolone & similar
Quickly reduces swelling and inflammation around the facial nerve. Works best when started within 72 hours of onset, easing pressure on the nerve as it passes through a narrow bony canal.
Doesn't: repair nerve fibres that are already damaged. Steroids calm inflammation — they don't regrow the nerve itself.
Acyclovir, valacyclovir & similar
Prescribed in case a viral infection, such as herpes simplex, is contributing to the nerve inflammation.
Doesn't: add much benefit unless a viral cause is confirmed, and has no direct role in the regrowth phase that follows.
Once the acute inflammation has settled, what's left is a biological process: a damaged nerve fibre regrowing, roughly a millimetre a day, until it reconnects with the facial muscles. There's typically no further medication for this stage — it's simply a matter of time. This is the gap acupuncture and electroacupuncture are designed to support.
The Weeks-Long Wait While the Nerve Regrows
Because nerve regrowth is slow, many patients spend weeks — sometimes months — living with the visible and functional effects of the paralysis while waiting for movement to return.
Acupuncture and electroacupuncture are used during this window not to replace the waiting, but to actively support it — encouraging the local environment the nerve is regrowing through, keeping the facial muscles engaged in the meantime, and reducing the odds of complications later on.
How Acupuncture and Electroacupuncture Support Recovery
Treatment is used alongside your doctor's care — never in place of it — and works through several complementary mechanisms during the regrowth period.
Local Circulation
Increases blood flow around the affected side of the face and behind the ear, supporting the oxygen and nutrient supply nerve tissue needs to regrow.
Inflammation & Swelling
Helps calm local inflammation around the facial nerve canal, easing the pressure that can slow the nerve's recovery.
Nerve Regeneration
Stimulation is thought to support nerve growth signalling, with electroacupuncture adding a stronger, targeted stimulus once the acute phase has passed.
Preventing Muscle Atrophy
Direct stimulation keeps the paralyzed muscles engaged, helping maintain their tone while they wait to be reconnected to the nerve.
Reducing Abnormal Reconnections
As regrowing fibres find their way back to the muscles, some can misconnect — causing the eye and mouth to move together (synkinesis). Treatment aims to keep muscle groups balanced and reduce this risk.
Calming the Nervous System
Facial paralysis is understandably stressful. Treatment also supports a sense of calm, which can ease the overall burden of an anxious recovery period.
Why Electroacupuncture Matters
Electroacupuncture connects a mild, controlled electrical current to acupuncture needles, delivering a steady rhythm of stimulation to the facial nerve and muscles. It's most actively used from around week two onward, once the acute inflammation has eased.
- Supports nerve regeneration — the electrical stimulus is thought to encourage activity in the regrowing nerve fibres.
- Encourages muscle contraction — a rhythmic tightening and releasing of the paralyzed muscles, which helps prevent atrophy and keeps the neuromuscular connection active.
- Targets motor points — placed at the specific points where facial muscles actually move, encouraging the connection between brain, nerve, and muscle to re-establish.
- Central to the recovery window — once the nerve begins regrowing (roughly weeks two through four), consistent electroacupuncture is considered a key part of supporting a fuller recovery.
Treatment Through Each Stage of Recovery
Bell's palsy follows a fairly predictable timeline, and treatment is adjusted to match each stage.
Facial weakness is usually at its worst, and pain behind the ear, reduced tearing, or sound sensitivity can accompany it. Treatment uses gentler stimulation, focused on reducing inflammation and easing pressure on the nerve rather than strong stimulation.
Movement typically starts returning gradually through this window. Electroacupuncture is introduced and used at the facial muscles' motor points to encourage contraction and support the regenerating nerve.
Most facial movement has usually returned by this stage, though fine expression, full eye closure, or lip symmetry may still be catching up. Treatment focuses on keeping muscle groups balanced to help reduce the risk of synkinesis.
A minority of patients are left with some residual effects, such as synkinesis or uneven tearing. Continued treatment aims to support facial symmetry and function as much as possible at this stage.
Worth knowing: it's common for symptoms to peak — and even feel like they're getting worse — within the first week, even while receiving treatment. This reflects inflammation and swelling reaching their height, not a lack of progress. Recovery for most people begins around two to three weeks after onset and continues over three to six months, so staying consistent with treatment through this early stretch matters.
Working Alongside Your Doctor, Not Instead Of
Acupuncture is used to complement your medical care at every stage, not replace it.
- Acute phase: steroids reduce inflammation quickly, while acupuncture supports local circulation and eases pain.
- Regrowth phase: while the nerve regrows on its own timeline, electroacupuncture supports regeneration and helps prevent muscle atrophy.
- Later recovery: ongoing treatment supports symmetry, function, and helps reduce the risk of lasting effects.
If you've been diagnosed with Bell's palsy, seeing your doctor for diagnosis and medication remains the first step — acupuncture is best started as soon as possible alongside that care.
Frequently Asked Questions
When should I start acupuncture after Bell's palsy?
Acupuncture can begin right after diagnosis. In the first week, treatment focuses on gentler stimulation to support circulation and calm inflammation. Electroacupuncture is introduced once the acute inflammation has settled, usually from around week two, to support nerve regeneration.
Is it normal for symptoms to get worse in the first week even with treatment?
Yes. Bell's palsy often peaks within the first week after onset, as inflammation and swelling around the facial nerve reach their height. This is part of the natural course of the condition rather than a sign that treatment isn't working, and most people move into the recovery phase shortly after.
How long does recovery typically take?
Most people begin noticing improvement two to three weeks after onset, with recovery continuing over three to six months. Some recover in as little as two to four weeks, while others take longer or are left with some residual effects. Acupuncture and electroacupuncture aim to support the speed and quality of that recovery.
Does electroacupuncture hurt?
Electroacupuncture uses a mild electrical current, so you may feel a light tingling or notice the muscle twitching gently, but it isn't typically painful. The intensity is adjusted to a level you find comfortable.
How many treatment sessions will I need?
A common pattern is two to three sessions a week during the acute phase, tapering to one to two sessions a week during recovery, for a minimum of eight to twelve weeks. The exact plan depends on how quickly your symptoms are progressing and is adjusted along the way.
Is acupuncture safe during pregnancy for Bell's palsy?
Facial acupuncture can generally be used safely during pregnancy, with treatment intensity adjusted for your stage of pregnancy. Always let your acupuncturist know you're pregnant so care can be planned appropriately; electroacupuncture is kept to the face and limbs and avoided on the abdomen.
Can synkinesis (abnormal muscle connections) be treated once it's developed?
Synkinesis develops when regenerating nerve fibres reconnect to the wrong muscles, and it's difficult to fully reverse once established. Acupuncture can help by supporting muscle balance and easing unnecessary tension, which may reduce how noticeable it is. Starting acupuncture and electroacupuncture early in the recovery process is the best way to help prevent synkinesis from developing in the first place.
This page is for general educational purposes and doesn't replace an individual diagnosis or treatment plan. Please see your doctor for diagnosis and medication, and speak with your acupuncturist about how treatment can be tailored to your situation.