Underlying causes of diarrhoea
Diarrhoea has many causes, including both acute and long-term health conditions; bowel disease; viruses, bacteria and parasites; and even medical treatments.
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Blackouts
A blackout is a temporary loss of consciousness. A common cause of a blackout is fainting, but can be caused by a serious health condition. Treatment will depend on the cause of your blackout. Learn more here.
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Accidents and injuries
Injuries can be caused by small incidents to major accidents. Learn about causes, symptoms and treatments, as well as how to be prepared with a good first aid kit.
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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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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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What you need to know about acute hepatitis of unknown cause in children
Learn more about acute hepatitis with no known cause that’s affecting children under the age of 16.
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Scabies
Scabies is caused by a tiny bug that burrows under the skin, causing intense itching and sometimes a rash. Read more about scabies causes and treatment.
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Polyps
A polyp is a growth on an organ in your body. Most polyps are benign but some are or might become malignant. Learn more about the cause and symptoms of polyps as well as prevention tips.
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Night sweats
Night sweats may be a sign of a medical condition or may be caused by a medication. Find out more about night sweats, common causes and treatments.
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Vertigo
Vertigo is a sensation of movement or spinning, tilting or swaying when your body is not actually moving. It is most commonly caused by benign paroxysmal positional vertigo (BPPV). Learn about the symptoms, causes and treatments.
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Birth defects
Birth defects are quite common. Some are minor and cause little, if any, long term problems. Other birth defects can be life threatening or cause significant disability.
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Toxoplasmosis
Toxoplasmosis is a very common disease caused by a parasite that usually has no symptoms. Learn more about the causes and prevention options.
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Itchy anus (pruritus ani)
An itchy anus, also called pruritus ani is a common complaint. The itch, in or around the anus, can be extremely intense and persistent, causing a constant urge to scratch. Read about causes, things you can do and when to see a doctor.
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Hiccups
Hiccups can be caused by overeating, or eating too quickly, spicy foods, hot or fizzy drinks, alcohol, smoking, stress, fear or excitement. Learn more about hiccups meaning, causes, and how to get rid of them.
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Encephalitis
Encephalitis is a serious brain condition usually caused by a virus. If you or your child may be affected, seek medical attention immediately.
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Hashimoto's disease
Hashimoto's disease can cause your body to produce too little thyroid hormone. Find out more about its causes, symptoms and treatment.
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E. coli infection
E. coli (or escherichia coli) is a type of bacteria that causes both minor and severe illness. Learn about the symptoms, causes and treatments of E. coli here.
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Itchy scalp
There are many different reasons why your head is itchy. Learn more about the causes and treatment options available.
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Pericarditis
Pericarditis is a serious condition caused by inflammation of the thin sheath around the heart. Read more about pericardititis symptoms, treatment and causes.
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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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Folliculitis
Folliculitis is an inflammation affecting the hair-producing pores on your skin. Learn about causes, treatments and how to help prevent it.
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Fractures
A bone fracture can be caused by trauma, such as a sports injury or fall. Fractures can also be caused by minor injuries in conditions that weaken the bone.
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Spondylolisthesis
Spondylolisthesis is a problem with the back that can cause lower back pain and muscle tightness. Learn more about the causes, symptoms and treatment options.
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Spinal cord injuries
A spinal cord injury is damage to the spinal cord that causes loss of function, feeling and mobility.
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Blood in semen
Finding blood in your semen can be alarming but in most cases is not serious. It will generally pass within a few days without the need for treatment. Find out more about blood in sperm here.
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Cognitive impairment
Cognitive impairment can cause problems with a person's thinking, communication, understanding or memory. You can find out more by reading our trusted partner pages.
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Blood in urine (haematuria)
Blood in the urine, also called haematuria, can be detected easily but there are many causes. Learn more from our trusted partners' content.
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Essential tremor
Essential tremor affects the nerves and causes uncontrollable shaking, or tremor. Find out more about essential tremor.
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Balanitis
Balanitis is an inflammation of the head of the penis that causes red and itchy skin. Learn more about its causes, treatments and prevention.
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Edwards syndrome (Trisomy 18)
Edwards syndrome, also called Trisomy 18, is a genetic disorder in babies that causes severe disability. It is caused by an extra copy of chromosome 18.
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