HEALTH A-Z
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Condition
Abdominal aortic aneurysm
A swelling (aneurysm) of the main blood vessel that leads away from the heart (aorta).
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Condition
Acanthosis nigricans
A skin condition that causes dark, velvety patches in body folds and creases.
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Condition
Achalasia
A rare disorder that makes it difficult for food and liquid to pass into the stomach.
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Condition
Acid and chemical burns
Burns caused by acids, alkalis or other corrosive substances.
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Condition
Acne
A common skin condition that causes spots, oily skin and sometimes skin that's hot or painful to touch.
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Condition
Acoustic neuroma (vestibular schwannoma)
A non-cancerous (benign) brain tumour that grows on the nerve that connects the ear to the brain.
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Condition
Acromegaly
A rare condition where the body produces too much growth hormone, causing body tissues and bones to grow more quickly.
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Condition
Acute cholecystitis
Inflammation of the gallbladder that develops over hours, usually because a gallstone blocks the cystic duct.
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Condition
Acute kidney injury
A sudden reduction in kidney function that develops within a few hours or days.
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Condition
Acute lymphoblastic leukaemia
A type of blood cancer that affects white blood cells called lymphocytes.
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Condition
Acute myeloid leukaemia
A type of blood cancer that affects the myeloid cells in the bone marrow.
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Condition
Acute pancreatitis
A serious condition where the pancreas becomes inflamed over a short period of time.
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Condition
Addison's disease
A rare disorder of the adrenal glands where they don't produce enough of certain hormones.
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Condition
ADHD in adults
Attention deficit hyperactivity disorder (ADHD) is a condition that affects people's behaviour.
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Condition
ADHD in children and young people
A group of behavioural symptoms that include inattentiveness, hyperactivity and impulsiveness.
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Condition
Agoraphobia
A fear of being in situations where escape might be difficult or embarrassing, or help wouldn't be available.
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Condition
Alcohol misuse
When your drinking becomes harmful, or when you become dependent on alcohol.
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Condition
Alzheimer's disease
The most common cause of dementia, affecting memory, thinking and behaviour.
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Condition
Arthritis
A common condition that causes pain and inflammation in a joint.
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Condition
Asthma
A common lung condition that causes occasional breathing difficulties.
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Condition
Bipolar disorder
A mental health condition that affects your moods, which can swing from one extreme to another.
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Condition
Chickenpox
A common childhood illness that causes an itchy, spotty rash.
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Condition
Depression
A mental health condition that causes a persistent feeling of sadness and loss of interest.
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Condition
Diabetes
A lifelong condition that causes a person's blood sugar level to become too high.
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Condition
Eczema
A condition that causes dry, rough patches of inflamed skin.
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Condition
Fibromyalgia
A long-term condition that causes pain all over the body.
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Condition
Gallstones
Small stones, usually made of cholesterol, that form in the gallbladder.
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Condition
Glaucoma
A common eye condition where the optic nerve becomes damaged.
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Condition
Gout
A type of arthritis that causes severe joint pain, usually in the big toe.
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Condition
Heart disease
A range of conditions that affect your heart and blood vessels.
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Condition
High blood pressure (hypertension)
A condition where the force of blood against artery walls is too high.
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Condition
Irritable bowel syndrome (IBS)
A common condition that affects the digestive system.
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Condition
Kidney stones
Hard pieces of stone-like material that form in one or both kidneys.
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Condition
Migraine
A common type of headache that can cause severe throbbing pain.
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Condition
Osteoporosis
A health condition that weakens bones, making them fragile and more likely to break.
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Condition
Pneumonia
Swelling (inflammation) of the tissue in one or both lungs.
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Condition
Psoriasis
A skin condition that causes red, flaky, crusty patches of skin covered with silvery scales.
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Condition
Stroke
A serious life-threatening medical condition that happens when the blood supply to part of the brain is cut off.
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Symptom
Anal pain
Pain around your anus (bottom), which can be caused by several conditions.
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Symptom
Ankle pain
Pain in the ankle that can be caused by injury, arthritis, or other conditions.
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Symptom
Anxiety, fear and panic
Feelings of worry, fear or panic that are stronger than usual and affect your daily life.
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Symptom
Back pain
Pain anywhere from your neck down to your bottom, often caused by muscle strain.
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Symptom
Bad breath
Persistent unpleasant smell from your mouth, also known as halitosis.
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Symptom
Bleeding from the bottom (rectal bleeding)
Blood in your stool or bleeding from your anus that can have several causes.
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Symptom
Bloating
Feeling full and swollen in your tummy, often caused by gas or digestive issues.
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Symptom
Blood in urine
Blood that can be seen in urine or detected in urine tests.
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Symptom
Breast lumps
Lumps or changes in breast tissue that need medical assessment.
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Symptom
Breast pain
Pain in one or both breasts, which can be cyclical or non-cyclical.
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Symptom
Chest pain
Pain or discomfort in your chest that can have many different causes.
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Symptom
Cough
A reflex action to clear your throat and airways of irritants.
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Symptom
Coughing up blood (blood in phlegm)
Blood in sputum or phlegm that needs immediate medical attention.
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Symptom
Diarrhoea and vomiting
Loose, watery stools and being sick, often caused by infections or food poisoning.
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Symptom
Dizziness
Feeling unsteady, lightheaded, or like you or your surroundings are spinning.
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Symptom
Earache
Pain inside, around, or behind your ear that can affect one or both ears.
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Symptom
Elbow and arm pain
Pain in your elbow or arm that can be caused by injury or overuse.
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Symptom
Excessive sweating (hyperhidrosis)
Sweating more than normal, which can be embarrassing and distressing.
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Symptom
Fainting
A temporary loss of consciousness usually caused by reduced blood flow to the brain.
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Symptom
Fatigue
Extreme tiredness that doesn't go away with rest.
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Symptom
Fever (high temperature)
A high body temperature, usually over 37.8°C (100°F).
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Symptom
Foot pain
Pain in any part of your foot that can affect your ability to walk.
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Symptom
Hair loss
Losing more hair than normal, which can be temporary or permanent.
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Symptom
Headaches
Pain in your head that can range from mild to severe.
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Symptom
Hearing loss
Reduced ability to hear sounds in one or both ears.
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Symptom
Heart palpitations
Feeling your heart beating unusually fast, slow, or irregularly.
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Symptom
Heartburn and acid reflux
A burning feeling in your chest caused by stomach acid travelling up to your throat.
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Symptom
Hip pain
Pain around your hip joint that can affect mobility.
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Symptom
Itchy skin
Skin that feels irritated and makes you want to scratch.
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Symptom
Joint pain
Pain in any joint in your body, often caused by arthritis or injury.
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Symptom
Knee pain
Pain around your knee joint that can affect walking and mobility.
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Symptom
Memory problems
Difficulty remembering things, which can be a sign of various conditions.
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Symptom
Nausea
Feeling sick to your stomach and wanting to vomit.
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Symptom
Neck pain
Pain or stiffness in your neck that can limit movement.
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Symptom
Rash
Changes in skin color, texture, or appearance that can be itchy or painful.
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Symptom
Shortness of breath
Difficulty breathing or feeling like you can't get enough air.
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Symptom
Sore throat
Pain or irritation in your throat that can make swallowing difficult.
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Symptom
Stomach pain
Pain anywhere in your abdomen that can range from mild to severe.
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Symptom
Swollen glands
Enlarged lymph nodes that can be felt as lumps under the skin.
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Symptom
Toothache
Pain in or around a tooth that can be severe and persistent.
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Symptom
Weight loss (unexplained)
Losing weight without trying, which can be a sign of underlying illness.
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Test/Treatment
Blood tests
Laboratory analysis of blood samples to check for diseases and monitor health.
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Test/Treatment
Caesarean section
Surgical delivery of a baby through cuts in the mother's tummy and womb.
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Test/Treatment
Cardiac catheterisation and coronary angiography
Tests to check how well your heart is working and if your coronary arteries are blocked.
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Test/Treatment
Cataract surgery
Surgery to remove cataracts (cloudy patches) from the lens in your eye.
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Test/Treatment
Cervical screening
A test to check the health of your cervix and help prevent cervical cancer.
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Test/Treatment
Chemotherapy
A treatment that uses anti-cancer drugs to destroy cancer cells.
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Test/Treatment
Cognitive behavioural therapy (CBT)
A talking therapy that helps you manage problems by changing how you think and behave.
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Test/Treatment
Colonoscopy
A test to check inside your bowels using a thin, flexible tube with a camera.
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Test/Treatment
Colostomy
An operation to create an opening in your tummy so waste can be collected in a bag.
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Test/Treatment
Contraception
Methods to prevent pregnancy including pills, condoms, and long-acting reversible contraception.
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Test/Treatment
Coronary angioplasty and stent insertion
A procedure to widen blocked or narrowed coronary arteries.
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Test/Treatment
CT scan
A scan that uses X-rays and a computer to create detailed images of the inside of the body.
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Test/Treatment
ECG (electrocardiogram)
A simple test that measures the electrical activity of your heart.
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Test/Treatment
Endoscopy
A procedure used to look inside the body using a flexible tube with a light and camera.
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Test/Treatment
Eye tests
Tests to check your vision and the health of your eyes.
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Test/Treatment
Hearing tests
Tests to check how well you can hear sounds of different volumes and frequencies.
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Test/Treatment
Hip replacement
Surgery to replace a damaged hip joint with an artificial one.
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Test/Treatment
Hysterectomy
Surgery to remove the womb (uterus) and sometimes other parts of the female reproductive system.
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Test/Treatment
Knee replacement
Surgery to replace a damaged knee joint with an artificial one.
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Test/Treatment
MRI scan
A scan that uses strong magnetic fields and radio waves to produce detailed images of the body.
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Test/Treatment
Pacemaker implantation
Surgery to implant a small device that helps control abnormal heart rhythms.
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Test/Treatment
Physiotherapy
Treatment that uses physical methods like exercise and massage to improve movement and reduce pain.
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Test/Treatment
Radiotherapy
Treatment that uses high-energy radiation to destroy cancer cells.
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Test/Treatment
Ultrasound scan
A scan that uses sound waves to create images of the inside of the body.
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Test/Treatment
Vaccinations
Injections that protect against infectious diseases by building immunity.
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Test/Treatment
X-ray
A test that uses radiation to create images of the inside of your body.
Abdominal aortic aneurysm
Find out about abdominal aortic aneurysm, what the symptoms are, how it’s treated, how to lower your risk of getting one and what the causes are.
Abdominal aortic aneurysm (AAA) screening
ABSCESS
ACANTHOSIS NIGRICANS
ACHALASIA
ACID AND CHEMICAL BURNS
ACNE
ACOUSTIC NEUROMA (VESTIBULAR SCHWANNOMA)
ACROMEGALY
ACTINIC KERATOSES (SOLAR KERATOSES)
ACTINOMYCOSIS
ACUPUNCTURE
prevent health problems
ACUTE CHOLECYSTITIS
ACUTE KIDNEY INJURY
ACUTE LYMPHOBLASTIC LEUKAEMIA
ACUTE MYELOID LEUKAEMIA
treatment.