Can perimenopause cause nausea? Causes, other checks and what helps

Name: Can perimenopause cause nausea? Causes, other checks and what helps
Creator: MenoWoman

Perimenopause may cause nausea in some women, but it is not one of the common, well-studied menopause symptoms, and the research is limited. Because nausea has many other causes, including pregnancy, which is still possible in perimenopause, it is worth ruling those out first.

Researched by the MenoWoman team. Edited by Marcela Sat. Updated 7 November 2026. We may earn from links.

Call emergency services for chest pain, pressure or tightness, especially with sweating, breathlessness or pain spreading to the arm, jaw or back. Get urgent help for vomiting blood or coffee-ground material, black stools, severe stomach pain, a sudden severe headache, high fever, back pain, confusion, or if you cannot keep fluids down. If you could be pregnant, take a test, and get urgent care for one-sided low tummy pain or bleeding. See a doctor if nausea lasts more than a week or two, keeps returning, or comes with weight loss or trouble swallowing.

Menopause nausea: how common is it?

Nausea is the queasy feeling that you might be sick. Some women notice it during perimenopause, sometimes in waves, in the morning, or along with hot flashes.

Nausea is not one of the classic menopause symptoms, and little research has looked at it directly. There is no reliable figure for how many women get it.

Perimenopause usually starts in the 40s.⁴ If nausea starts during this time, it is easy to blame hormones, but other causes are often more likely.

Digestive symptoms in general seem common. In a UK survey of nearly 600 women aged 44 to 73, presented at The Menopause Society meeting in 2025, 94% reported digestive problems such as bloating.² Of these, 82% said the problems started or got worse during menopause.² The survey did not report nausea on its own. It was a conference report, not a published study.²

Possible links with menopause

The links below are possible explanations, not proven causes.

Hormone swings. Estrogen affects serotonin, a chemical that acts in both the gut and the brain, and progesterone can slow digestion. Some clinicians think changing levels may trigger nausea. This idea is based on how hormones work, not on trials.
Nausea and hot flashes. Some women feel sick during a hot flash. This may relate to the sudden heat or to the anxiety that can come with a flash. No studies have tested this.
Anxiety and stress. Stress and anxiety are recognized causes of nausea,¹ and anxiety often rises in perimenopause.
Headaches and migraine. Migraine is a common cause of nausea.¹ Some women find their headaches change around menopause.
Dizziness and poor sleep. Vertigo can cause nausea,¹ and feeling very tired can make it worse. See dizziness.

HRT nausea

Nausea is a known side effect of hormone therapy (HRT), especially when starting it.³ Other early side effects can include breast tenderness, bloating and headache.³

Most side effects settle within about 6 to 8 weeks.³ If they last beyond about three months, a doctor may suggest a different type or form of HRT.³ For example, a patch or gel may cause less nausea than tablets for some women.³ Do not stop or change HRT without talking to your prescriber.

What else can cause nausea

Nausea has many causes that are not linked to menopause. A doctor may want to check for:

Pregnancy. Fertility falls in perimenopause, but pregnancy is still possible.⁴ Menopause is only confirmed after 12 months in a row without a period.⁴ Pregnancy is a well-known cause of nausea,¹ so a test is a sensible first step if you could be pregnant.
Stomach and gut problems, from stomach bugs and food poisoning to inflammation or a blockage in the gut.¹
Other conditions, such as thyroid problems or irritable bowel syndrome, which a doctor may want to rule out.
Medicines. Many medicines can cause nausea, including some newer weight-loss and diabetes medicines. Ask a doctor or pharmacist if a new medicine could be the cause.
Infections, including kidney infections, which can cause nausea or vomiting with fever and back pain.⁵

See a doctor if nausea keeps coming back, disrupts your daily life, or stops you eating and drinking enough.¹ Nausea with vomiting, a high temperature and back or side pain needs prompt care.⁵

Everyday steps may ease mild nausea. These include smaller, more frequent meals, sipping clear fluids, bland foods such as plain crackers, and avoiding very hot food and drink.¹ Over-the-counter anti-sickness remedies are not meant for frequent or long-term use, so ask a pharmacist first.¹ There are no menopause-specific trials of these steps.

What helps: options rated

Option	Evidence	What the research shows
Finding and treating the cause	Some evidence	Clinicians advise checking for pregnancy, gut problems, migraine and medicine side effects first.¹ Based on clinical advice rather than trials.
Adjusting HRT with your doctor (if HRT is the trigger)	Some evidence	NHS guidance says side effects such as nausea usually settle within weeks, and a doctor may suggest another type or form if not.³
Treating hot flashes	Weak evidence	May help if nausea comes with hot flashes, but no studies have tested this for nausea.
Managing anxiety and stress	Weak evidence	Stress and anxiety are recognized causes of nausea.¹ No trials have tested anxiety care for menopause nausea.
Smaller meals and enough fluids	Weak evidence	Common self-care advice for mild nausea, such as small frequent meals and clear fluids.¹ Not studied in menopause.

Ratings explained: how we rate. Always talk to a doctor or pharmacist before starting a medicine or supplement.