Diseases & Conditions – Easy-to-understand answers about diseases and conditions
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
- AAA, see Abdominal aortic aneurysm
- Abdominal aortic aneurysm
- Acanthosis nigricans
- Achalasia
- Acid and chemical burns
- Acid reflux in babies, see Reflux in babies
- Acne
- Acoustic neuroma (vestibular schwannoma)
- Acromegaly
- Actinic keratoses (solar keratoses)
- Actinomycosis
- Acute cholecystitis
- Acute kidney injury
- Acute lymphoblastic leukaemia
- Acute myeloid leukaemia
- Acute pancreatitis
- Acute respiratory distress syndrome (ARDS)
- Addison’s disease
- Adenomyosis
- ADHD in adults
- ADHD in children and young people
- Age-related macular degeneration (AMD)
- Agoraphobia
- Albinism
- Alcohol misuse
- Alcohol poisoning
- Alcohol-related liver disease
- Alkaptonuria
- Allergic rhinitis
- Allergies
- Altitude sickness
- Alzheimer’s disease
- Amblyopia, see Lazy eye
- Amyloidosis
- Anabolic steroid misuse
- Anaemia (iron deficiency), see Iron deficiency anaemia
- Anaemia (vitamin B12 or folate deficiency), see Vitamin B12 or folate deficiency anaemia
- Anal cancer
- Anal fissure
- Anal fistula
- Anaphylaxis
- Androgen insensitivity syndrome
- Aneurysm (abdominal aortic), see Abdominal aortic aneurysm
- Aneurysm (brain), see Brain aneurysm
- Angelman syndrome
- Angina
- Angioedema
- Animal and human bites
- Ankylosing spondylitis
- Anorexia nervosa
- Antiphospholipid syndrome (APS)
- Antisocial personality disorder
- Anxiety disorders in children
- Aphasia
- Appendicitis
- Arrhythmia, see Heart rhythm problems (arrhythmia)
- Arthritis
- Asbestosis
- Asperger’s, see Autism
- Aspergillosis
- Asthma
- Astigmatism
- Ataxia
- Atherosclerosis
- Athlete’s foot
- Atopic eczema
- Atrial fibrillation
- Auditory processing disorder (APD)
- Autism
- Autosomal dominant polycystic kidney disease
- Autosomal recessive polycystic kidney disease
- Avian flu, see Bird flu