Nausea

Nausea is the feeling you get when you think you will vomit. It's not usually a sign of anything serious, and you can take steps to make yourself feel better.

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Morning sickness

Morning sickness or nausea (with or without vomiting) is a common symptom of early pregnancy and is caused by changes in hormones.

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Vomiting

Vomiting in adults is usually not a sign of anything serious and tends to only last one or two days. Learn the causes and when to seek medical advice.

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Motion sickness

Motion (or travel) sickness occurs when you feel unwell due to being in a moving vehicle. It is a normal response and can generally be prevented.

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Migraine

Migraines are usually very painful and can be accompanied by an ‘aura’ or nausea. Learn how to prevent, and treat, migraines.

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Opioid withdrawal symptoms

Withdrawal symptoms, such as nausea and anxiety, can occur if you stop taking an opioid medicine suddenly. Reducing the dosage slowly and carefully is key.

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Underlying causes of vomiting

There are many causes of vomiting, including gastroenteritis, pregnancy, migraine, appendicitis, labyrinthitis. Find out what can cause vomiting.

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Vertigo

Vertigo is a sensation of movement or spinning, tilting or swaying when your body is not actually moving. Learn about the symptoms and treatments.

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Pesticides

Pesticides are used to prevent, destroy, or reduce the spread of pests. It is important that pesticides are only used when necessary, and in accordance with the directions on the label.

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Murray Valley encephalitis

Murray Valley encephalitis is a rare illness caused by a mosquito-borne virus - read more about symptoms, diagnosis, treatment and prevention.

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Labyrinthitis

Labyrinthitis is an inflammation of the balancing centre in your inner ear. Find out how it may come about, its symptoms and the treatment options.

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Inguinal hernia

If you have an inguinal hernia, there is a weakness in the muscles at the lower part of your abdomen. Find more about inguinal hernia.

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Magnesium deficiency

Magnesium deficiency is when the body does not get all the magnesium it needs for health. Read more about magnesium deficiency symptoms, diagnosis and causes.

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Magnesium and your health

Magnesium is a mineral that people get from the food they eat, like vegetables, pulses, nuts, seeds and whole grains. Read about magnesium’s benefits.

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Brain tumour symptoms

A brains tumour symptoms can appear similar to other diseases but there are key ones to look out for. Learn more about the different symptoms of brain tumours.

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Underlying causes of abdominal pain

Abdominal pain has many causes, and may be short-term, long-term or a pain that comes and goes. Sudden and severe abdominal pain is a medical emergency.

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Headaches

Headache is a common health complaint, but most headaches are easily treated. Learn about the different types of headaches and pain-relief options.

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Gastroenteritis

Gastroenteritis (gastro) is an infection of the gut that can cause diarrhoea and vomiting. Learn here about gastro treatment and symptoms.

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PEG tube placement

A percutaneous endoscopic gastrostomy (PEG) tube may be inserted to supply food direct to the stomach if a person cannot eat enough food.

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Cholecystectomy (gall bladder removal)

A cholecystectomy is surgery to remove the gallbladder, and is usually done using keyhole surgery. Find out how and why this operation is performed.

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Stomach ulcers

Stomach ulcers occur in the lining of your stomach. Although they are common and can be treated, it’s important to be aware of the symptoms and get diagnosed early.

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Testicular torsion

Testicular torsion is a condition that causes sudden, painful swelling in the scrotum. It needs emergency surgery. Learn about symptoms to look for.

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Mirtazapine

Mirtazapine is an antidepressant medicine. This page explains what mirtazapine is used for, how it works, its risks and other treatment options available in its place.

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Aneurysms

An aneurysm is a bulge in an artery or vein caused by a weakened vessel wall. Learn about the types of aneurysm, its symptoms and how it's treated.

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General anaesthetic

A general anaesthetic is used to make you unconscious so you will not feel pain, move or be aware during surgery.

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Pelvic inflammatory disease

Pelvic inflammatory disease (PID) is a condition that affects around 1 in 8 women; it's most common in sexually active women aged 20 to 24.

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Typhoid and paratyphoid

Typhoid and paratyphoid fever are similar diseases that are common in developing nations. Learn more about the causes, symptoms and treatment for typhoid.

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Cellulitis symptoms

Symptoms of cellulitis and when to see a doctor.

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Inhalants

Inhalants are chemical substances that release fumes or vapours. Some people inhale these fumes to feel high. There is no safe level of inhalant use.

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Pancreatitis symptoms

The symptoms of acute pancreatitis can be similar to symptoms of other medical emergencies such as heart attack. If you or someone in your care has these symptoms, please seek immediate medical attention.

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