Search for a treatment or condition by selecting a letter below

Abdominal aortic aneurysm
Abortion
Abortion - Women who live in Northern Ireland
Abscess
Accident and emergency departments
Accidents and first aid
Achalasia
Acid and Chemical Burns
Acne
Acoustic neuroma
Acromegaly
Actinic keratoses (solar keratoses)
Actinomycosis
Acupuncture
Addison's disease
Adenoids and adenoidectomy
ADHD
Agoraphobia
Air or gas embolism
Albinism
Alcohol misuse
Alcohol poisoning
Alcohol-related liver disease
Alkaptonuria
Allergies
Altitude sickness
Alzheimer's disease
Amniocentesis
Amputation
Amyloidosis
Anabolic steroid abuse
Anaemia, iron deficiency
Anaemia, vitamin B12 and folate deficiency
Anaesthesia
Anaesthetic, general
Anaesthetic, local
Anal fissure
Anal fistula
Anal pain
Anaphylaxis
Androgen insensitivity syndrome
Aneurysm, abdominal aortic
Angelman syndrome
Angina
Angioedema
Angiography
Ankylosing spondylitis
Anorexia nervosa
Antacid medicines
Antenatal appointments
Antenatal screening
Antibiotics
Anticoagulant medicine
Antidepressants
Antifungal drugs
Antihistamines
Anti-inflammatories, non-steroidal
Antiphospholipid Syndrome (APS) - Hughes syndrome
Antisocial Personality disorder
Anxiety
Aortic valve replacement
Aphasia
Appendicitis
Arm or elbow pain
Arrhythmia
Arterial thrombosis
Arthritis
Arthroscopy
Asbestosis
Aspergillosis
Aspirin
Asthma
Astigmatism
Ataxia
Atherosclerosis
Athlete's foot
Atrial fibrillation
Autism spectrum disorder
Avian flu (bird flu)