Acupuncture and Acupressure for Morning Sickness

By Dr (TCM) Attilio D'Alberto | Traditional Chinese Medicine Practitioner, Wokingham, Berkshire

Nausea and vomiting in pregnancy — commonly called morning sickness but often occurring throughout the day — affects up to 80% of pregnant women and is one of the most common reasons they seek acupuncture. It is also one of the areas with the strongest evidence base for acupuncture's effectiveness in pregnancy. Most women can find meaningful relief through a combination of self-applied acupressure at PC 6 (Neiguan), a small number of acupuncture sessions, and dietary adjustments — avoiding the need for anti-emetic medication in all but the most severe cases.

On this page

1. Signs and symptoms
2. Causes of morning sickness
3. The TCM understanding
4. The evidence for acupuncture
5. PC 6 — the principal point
6. Additional acupuncture treatment
7. Chinese herbal medicine
8. Dietary and lifestyle advice
9. Frequently asked questions

Signs and symptoms

Morning sickness typically starts around week 5–6 of pregnancy, peaks around weeks 9–10, and settles for most women by weeks 14–16. Common features include:

• Nausea — often worst in the morning but frequently throughout the day
• Vomiting — in about half of women with morning sickness
• Food aversions — particularly to strong-smelling foods, meat, coffee, and previously enjoyed foods
• Heightened sense of smell — with previously tolerated smells triggering nausea
• Fatigue and drowsiness — often profound in the first trimester
• Excess salivation (ptyalism) — less common but distressing

When to seek urgent medical help: If you are unable to keep any fluid or food down for more than 24 hours, passing small amounts of dark concentrated urine, losing weight, or feeling dizzy or faint, you may have hyperemesis gravidarum and need urgent medical assessment. Hyperemesis can require IV fluids and anti-emetic medication, and acupuncture can support alongside medical care but is not a replacement for it.

Causes of morning sickness

The precise physiological driver of morning sickness is still debated, but several factors contribute:

• Rapidly rising hCG (human chorionic gonadotrophin) — hCG levels peak around weeks 9–10, matching the peak of morning sickness symptoms
• Rising oestrogen and progesterone — slow gastric emptying and relax the lower oesophageal sphincter
• Heightened olfactory sensitivity — hormonally driven, amplifying the nausea response to smells
• Blood sugar instability — long gaps between meals worsen nausea significantly
• Vitamin B6 status — lower B6 levels correlate with more severe nausea
• Multiple pregnancy or molar pregnancy — produce much higher hCG and usually more severe symptoms
• Genetic predisposition — recent research identifies the GDF15 gene as a major contributor to hyperemesis

The TCM understanding

In traditional Chinese medicine, morning sickness reflects Stomach qi failing to descend — instead of moving downward in its natural direction, Stomach qi rebels upward, producing nausea, retching, and vomiting. Several patterns may drive this rebellion:

• Stomach and Spleen qi deficiency — the most common pattern. Nausea worst when hungry or tired, relieved by small amounts of bland food, with fatigue and pale complexion
• Stomach heat — nausea with thirst, preference for cold drinks, bitter taste, and constipation
• Liver qi invading the Stomach — nausea triggered or worsened by emotional stress, with irritability and premenstrual-type tension
• Phlegm-damp accumulation — thick, foamy vomit, chest oppression, and a sticky feeling in the mouth

The evidence for acupuncture

Multiple randomised controlled trials have confirmed that acupuncture and acupressure at PC 6 significantly reduce pregnancy nausea and vomiting compared to placebo. A Cochrane review confirmed acupressure at PC 6 reduces nausea symptoms in early pregnancy, and a large Australian RCT published in Birth showed that acupuncture reduced both nausea and dry retching significantly compared to sham acupuncture. The same mechanism is effective for travel sickness, post-operative nausea, and chemotherapy-induced nausea — so the clinical effect is both well-established and broadly applicable. The treatment is safe, non-pharmacological, and can be self-administered between acupuncture sessions using Sea-Band wristbands or finger pressure.

PC 6 — the principal point

PC 6 (Neiguan) is located three finger-widths above the wrist crease on the inner forearm, between the two central tendons. It is the most important point for nausea, vomiting, and gastric rebellion in TCM. To self-apply pressure: place your thumb on PC 6 and apply firm, sustained pressure for 1–2 minutes at a time, several times a day. Sea-Band wristbands — widely available from pharmacies — position a small bead over PC 6 and provide continuous pressure. They are evidence-based, safe, and can be worn on both wrists throughout the day.

Additional acupuncture treatment

Beyond PC 6, acupuncture treatment for morning sickness addresses the underlying pattern. Key additional points include ST 36 (Zusanli) to strengthen the stomach and spleen; SP 4 (Gongsun) which pairs with PC 6 to open the Chong vessel; CV 12 (Zhongwan) used with care in early pregnancy; and ear points including Stomach and Shen Men. Treatment is typically weekly for 4–6 weeks during the peak of symptoms, tapering as the pregnancy progresses. Most women feel significantly better by the second or third treatment.

Chinese herbal medicine

For more severe nausea or hyperemesis gravidarum, Chinese herbal medicine can be prescribed safely in pregnancy using formulas that have been used for thousands of years specifically for pregnancy nausea. Modifications of Xiao Ban Xia Tang (with appropriate substitutions for contraindicated herbs) and Bao Chan Wu You Fang are among the formulas I use. Every herb is checked for pregnancy safety; strongly blood-moving herbs, toxic herbs, and those with uterine-stimulating action are excluded entirely. I prescribe pharmaceutical-grade granules from Sun Ten in Taiwan. Herbs in pregnancy should only be prescribed by a practitioner registered with the Register of Chinese Herbal Medicine.

Dietary and lifestyle advice

Several practical changes make a significant difference:

• Small, frequent meals — eat every 2 hours; prevent the blood sugar drops that worsen nausea
• Eat before getting out of bed — plain crackers or dry toast before rising prevents the empty-stomach morning peak
• Ginger — fresh ginger tea, ginger capsules (up to 1g daily), or crystallised ginger has good clinical evidence
• Vitamin B6 — 10–25mg three times daily has evidence for reducing nausea
• Avoid strong smells — cold foods are often better tolerated than hot in the nausea phase
• Avoid fatty, fried, or spicy foods — these slow gastric emptying and worsen nausea
• Stay hydrated — small sips of water, ice chips, or diluted fruit juice
• Rest — fatigue worsens nausea; first-trimester tiredness is real and should be honoured

Frequently asked questions

Is acupuncture safe in early pregnancy?

Yes, when performed by a practitioner experienced in pregnancy acupuncture. Certain points are avoided in pregnancy (particularly SP 6, LI 4, and BL 60 which have traditional contraindications), but the points used for morning sickness are all pregnancy-safe. Acupuncture is a well-established intervention in early pregnancy.

How quickly will acupuncture help with morning sickness?

Most women notice significant improvement after the first or second treatment. PC 6 acupressure often provides immediate partial relief within minutes. For persistent or severe symptoms, 4–6 weekly sessions typically produce meaningful, lasting improvement.

Can I use Sea-Bands instead of acupuncture?

Sea-Bands are genuinely effective and a reasonable first step for mild to moderate morning sickness. They work by applying continuous pressure to PC 6. For symptoms that persist despite Sea-Bands, acupuncture adds significantly more therapeutic effect.

Is it safe to take ginger in pregnancy?

Yes — ginger has been used safely in pregnancy for centuries and is supported by modern research. Up to 1g per day (approximately 4 cups of ginger tea or 1000mg in capsules) is considered safe and effective. Avoid excessive amounts (more than 1.5g daily).

What if I have hyperemesis gravidarum?

Hyperemesis requires medical management first — IV fluids, anti-emetic medication (typically cyclizine, then ondansetron if needed), and hospital admission in severe cases. Acupuncture is a valuable adjunct alongside medical care, not a replacement. Many women with hyperemesis find acupuncture allows them to reduce their anti-emetic dose.

Can acupuncture cause miscarriage?

No — properly performed acupuncture does not increase miscarriage risk. Research actively shows that acupuncture in early pregnancy may reduce miscarriage risk, particularly where there is a history of recurrent loss. See my article on acupuncture for low hCG.

Will morning sickness affect my baby?

In most cases, no. Mild to moderate morning sickness does not harm the baby. Severe hyperemesis with significant weight loss and dehydration can affect birth weight, which is why prompt medical treatment is important for severe cases.

To discuss acupuncture for morning sickness, contact me or book a consultation at my Wokingham, Berkshire clinic.

← Morning sickness | Back to blog

My Pregnancy Guide