1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z

A

  1. Angina

    Angina is chest pain that typically comes on during exertion or at times of stress.

  2. Aortic aneurysm

    Aortic aneurysm occurs when a part of the aorta becomes weak and becomes enlarged.

  3. Aortic disease

    Aortic stenosis is a narrowing of the aortic valve opening, restricting blood flow to the aorta.

  4. Aortic dissection

    Aortic dissection is when the aorta tears causing blood to rush through.

  5. Aortic regurgitation

    Aortic regurgitation is when the valve blood leaks back into the heart through the valve.

  6. Aortic stenosis

    Aortic stenosis is a disease that affects the main outlet valve of the heart and is the third most common cardiovascular disease.

  7. Arrhythmia (abnormal heart rhythm)

    Arrhythmia is an abnormal heart rhythm, where the heart’s normal rhythm is disrupted.

  8. Asthma

    Asthma is a common condition in which the airways of the lungs become irritated and inflamed, making it difficult to breathe.

  9. Atrial fibrillation

    Atrial fibrillation is a heart rhythm disorder where your heart beats irregularly, either too fast or too slow. Learn about how our cardiology specialists can treat it.

B

  1. Balanitis in children

    Balanitis is a common urological condition in children that causes inflammation of the foreskin.

  2. Birthmarks

    Birthmarks are patches or discolorations of the skin that are present at birth. Discover the various birthmark treatments we offer for adults and children.

  3. Bronchiectasis

    Bronchiectasis is a lung disorder characterised by abnormally widened airways that leave the lungs vulnerable to a build-up of mucus and infection.

C

  1. Cardiac sarcoidosis

    Cardiac sarcoidosis is a rare heart condition caused by an overreacting immune system. It can affect heart rhythm, blood flow and heart function. Learn more.

  2. Cataracts

    Cataracts are a common eye condition that typically affects older people. Learn how we can effectively treat cataracts.

  3. Chronic lung infection

    Chronic lung infections may be persistent, but they can be treated. Discover how we can accurately diagnose and treat chronic lung infections.

  4. Chronic obstructive pulmonary disease (COPD)

    Chronic obstructive pulmonary disease is a group of conditions that affect your breathing and quality of life. Learn how to effectively manage your symptoms.

  5. Congenital heart disease

    Congenital heart disease is a collective term for a range of birth defects that affect the heart. Learn more about how it is diagnosed and treated.

  6. Congenital lung malformation

    Congenital lung malformation: Symptoms, causes and treatments

  7. Coronary heart disease

    Coronary heart disease is caused by the narrowing of the coronary arteries that supply the heart muscle with oxygen-rich blood.

  8. Cystic fibrosis

    Cystic fibrosis is a serious genetic condition in which cells in certain parts of the body produce too much mucus.

  9. Hypertrophic cardiomyopathy

    Hypertrophic cardiomyopathy is the most common form of genetic heart disease, where unusual thickness of the heart muscle makes it harder for the heart to pump blood.

  10. Poor circulation

    Poor circulation is a reduction of blood flow around the body, when the circulatory system is unable to pump blood around the body effectively.

E

  1. Ear deformities

    Ear deformities can be present at birth or be acquired later in life. Our plastic surgery specialists can help correct them in adults and children. Learn more.

  2. Ear skin tags in children

    Ear skin tags are an extra skin growth typically in front of the ear. Learn how we diagnose and treat ear skin tags (accessory auricles) in children.

  3. Endometriosis

    Endometriosis is a condition that can affect women of any age, where tissue that should occur in the lining of the womb is found outside of this in other places.

F

  1. Female infertility

    Our fertility experts can help diagnose the cause of female infertility.

  2. Food allergy

    A food allergy is when your immune system reacts to certain foods. Learn about food allergies like nuts, milk and eggs along with treatment options.

  3. Fungal lung diseases

    Some fungi can affect the lungs and if left untreated can cause serious lung diseases, including severe cases of asthma. Learn more.

G

  1. Gestational diabetes

    It’s common to develop diabetes during pregnancy, this is known as gestational diabetes and is usually only temporary.

  2. Glaucoma

    Glaucoma is a common eye condition that can lead to vision loss if untreated. Learn more about glaucoma with Guy’s and St Thomas’ Specialist Care.

  3. Glue ear in children

    Glue ear in children can develop after an ear infection. Learn more about the causes and treatments available.

H

  1. Heart attack (myocardial infarction)

    Myocardial infarction, or a heart attack, is a serious condition where the blood supply to the heart stops. Learn how we can support your cardiovascular health.

  2. Heart failure

    Heart failure occurs when the heart stops being able to pump blood around the body in an efficient way.

  3. Heart palpitations

    Heart palpitations are heightened awareness of the heartbeat. They are usually harmless but can sometimes indicate a heart issue like heart arrhythmia.

  4. Hernia

    Hernias are common in both children and adults. Discover the different types of hernia and how our specialists can treat them.

  5. Hirschsprung disease in children

    Hirschsprung disease in children is a condition that makes it difficult to empty the bowels. Learn what causes Hirschsprung disease and how it’s treated.

  6. Hydrocele in children

    Hydroceles are common in newborn boys, but can also occur in older children. Learn about treatment for hydrocele.

  7. Hydronephrosis in children

    Hydronephrosis is a medical condition affecting your child’s kidneys.

  8. Hypertension (high blood pressure)

    Hypertension (high blood pressure) occurs when your blood pressure readings are consistently high - 140/90 or higher.

  9. Hypertrophic cardiomyopathy

    Hypertrophic cardiomyopathy is the most common form of genetic heart disease, where unusual thickness of the heart muscle makes it harder for the heart to pump blood.

  10. Hypospadias in children

    Hypospadias is a congenital condition that affects the urethra development in children.

I

  1. Inherited cardiac conditions

    Inherited cardiac conditions are a group of genetic disorders that affect the heart and major vessels.

  2. Interstitial lung disease (ILD)

    Interstitial lung disease, or ILD, describes a group of conditions that cause irreversible scarring of the lungs and make it harder to breathe. Learn more.

L

  1. Left ventricular outflow tract obstruction (LVOTO)

    Left ventricular outflow tract obstruction (LVOTO) is a recognised feature of hypertrophic cardiomyopathy.

  2. Lung cancer

    Lung cancer is a condition caused when the cells that make up the tissue of the lungs become abnormal and grow into a tumour.

M

  1. Male infertility

    Our fertility experts can help diagnose the cause of male infertility.

  2. Menopause

    Menopause is a natural part of ageing for women when a change in oestrogen hormones occurs.

  3. Milk allergies in babies

    Find out how to tell if your baby has a milk allergy. Understand why some babies are allergic to milk, and what tests and treatments are available.

  4. Mitral regurgitation

    Mitral regurgitation is the most common heart valve problem worldwide. It is a dysfunction of the heart’s mitral valve.

  5. Myocarditis

    Myocarditis: Symptoms, causes and treatments

P

  1. High-risk pregnancy

    Your pregnancy may be classed as high-risk due to age, existing conditions and complications in pregnancy.

  2. Peanut allergy in children

    Peanut allergy is one of the most common food allergies with potentially life-threatening symptoms. Learn more about its symptoms, causes, diagnosis and treatment.

  3. Pelvic organ prolapse

    Pelvic organ prolapse is a common condition that affects many women.

  4. Period problems

    Menstrual pain, cramps and heavy periods are common period problems.

  5. Phimosis in children

    Phimosis in children is when the foreskin can’t be pulled back from the head of the penis. Find out what causes phimosis and discover the available treatments.

  6. Pilonidal sinus

    A pilonidal sinus is a small hole in your skin that repeatedly gets infected. Discover the symptoms, causes and treatment.

  7. Poor circulation

    Poor circulation is a reduction of blood flow around the body, when the circulatory system is unable to pump blood around the body effectively.

  8. Port wine stain

    Port wine stains are a birthmark that we can treat in adults and children. Learn more.

  9. Pre-eclampsia

    Pre-eclampsia is a condition that can occur in pregnancy. Find out more.

  10. Primary ciliary dyskinesia (PCD)

    Primary ciliary dyskinesia (PCD) is a rare disorder in which the airways of the lungs become infected due to abnormalities of the cilia.

R

  1. Respiratory failure

    Respiratory failure is characterised by abnormal levels of oxygen and carbon dioxide in the blood due to inadequate gas exchange in the lungs.

  2. Retinal detachment

    Retinal detachment is a serious eye condition that requires urgent treatment. Learn more about the symptoms and when to seek treatment from eye specialists.

S

  1. Sarcoidosis

    Sarcoidosis is a rare inflammatory condition that develops when your immune system overreacts, causing areas of excessive inflammation to develop.

  2. Sexual health

    Access expert advice, private STI tests and STD tests from our leading gynaecologists

  3. Shortness of breath (Dyspnoea)

    Dyspnoea (shortness of breath) has many causes. Our respiratory specialists provide advanced diagnostics and the most effective treatment options. Learn more.

  4. Sleep apnoea

    Sleep apnoea is a disorder that makes you stop breathing while asleep. Discover more about the symptoms of sleep apnoea and when to seek treatment.

  5. Sleep disorders

    There are many types of sleep disorders - both common and complex - including sleep apnoea, narcolepsy and parasominas. Learn more.

T

  1. Tennis elbow

    The wrist extensors are responsible for extending the wrist and are attached to the lateral epicondyle by a tendon, which can become inflamed when overworked.

  2. Tongue-tie in children

    Tongue-tie is commonly diagnosed in babies and can restrict tongue movement. Learn more about the symptoms and how we treat it.

  3. Tricuspid regurgitation

    Tricuspid regurgitation is when the tricuspid valve of the heart doesn't close properly.

U

  1. Umbilical hernia

    Umbilical hernias are extremely common and can occur in adults and children. Learn more about the symptoms and how it can be treated.

  2. Undescended testicles in children

    Undescended testicles (cryptorchidism) is a congenital condition affecting children.

  3. Urinary incontinence

    Urinary incontinence is a common condition that affects women, it can be distressing and have an impact on your quality of life.

  4. Urinary incontinence in children

    Children suffering from urinary incontinence lack bladder control which results in uncontrolled leaking of urine.

  5. Urinary tract infection (UTIs) in children

    A common type of infection in children that affects any part of your urinary tract.

V

  1. Valvular heart disease

    Heart valve disease occurs when the valves of the heart become diseased or damaged.

  2. Varicocele in children

    Varicoceles are swollen veins in the scrotum. Learn more about the paediatric treatments we offer.