Sarcoma (bone cancer)
SARS
Scabies
Scarlet fever
Scars
Schistosomiasis
Schizophrenia
Sciatica
Scleroderma
Scoliosis
Scurvy
Seasonal affective disorder
Seasonal allergic rhinitis
Seasonal flu
Seasonal flu jab
Selective serotonin reuptake inhibitors
Self-harm
Sepsis
Septic shock
Septicaemia
Sex change
Sexual health clinics
Sexually transmitted infections (STIs)
Shingles
Short stature
Short-sightedness
Shoulder pain Sick building syndrome |
Sickle-cell anaemia
Sickness and diarrhoea in children
Singultus
Sinusitis
Sjogren's syndrome
Skin cancer (malignant melanoma)
Skin cancer (non-melanoma)
Slapped cheek syndrome
Sleep apnoea
Slipped disc
Small bowel transplant
Smear test
Smelly feet (bromodosis)
Smoking (quitting)
Snake bites
Snoring
Solvent abuse
Sore throat
Spina bifida
Spinal muscular atrophy
Sports injuries
Sprains and strains
Squint
SSRIs (selective serotonin reuptake inhibitors)
Staphylococcal infections
Statins
Stem cell transplant Sterilisation |
Stillbirth
Stings, insect
Stings, marine creatures
STIs
Stoma
Stomach cancer
Stomach ulcer
Strawberry mark
Streptococcal infections
Stress
Stress incontinence
Stretch marks
Stria
Stroke
Stroke, mini
Subarachnoid haemorrhage
Subdural haematoma
Sudden infant death syndrome (SIDS)
Suicide
Sunburn
Supraventricular tachycardia
Sweating, excessive (hyperhidrosis)
Swimmer's ear
Swine flu
Syphilis Systemic lupus erythematosus |