Advice

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
Salivary gland cancer
Sarcoidosis
Sarcoma (bone cancer)
SARS
Scabies
Scarlet fever
Scars
Schistosomiasis
Schizophrenia
Sciatica
Scleroderma
Scoliosis
Scurvy
Seasonal affective disorder (SAD)
Seasonal allergic rhinitis
Seasonal flu
Selective serotonin reuptake inhibitors
Self-harm
Sepsis
Septic arthritis
Septic shock
Septicaemia
Sex change
Sexual health clinics
Sexually transmitted infections (STIs)
Shigella
Shin splints
Shingles
Shingles vaccination
Shortness of breath
Short-sightedness
Shoulder dislocation
Shoulder pain
Sick building syndrome
Sickle-cell anaemia
Sickness and diarrhoea in children
Sickness in children and babies
Singultus
Sinus headache
Sinusitis
Sjogren's syndrome
Skin cancer (melanoma)
Skin cancer (non-melanoma)
Skin tags
Slapped cheek syndrome
Sleep apnoea
Sleep paralysis
Sleepwalking
Slipped disc
Small bowel transplant
Smelly feet (bromodosis)
Smoking (quitting)
Snake bites
Snoring
Soft tissue sarcoma
Solvent abuse
Sore and dry lips
Sore throat
Spina bifida
Spinal muscular atrophy
Sports injuries
Sprains and strains
Squint
SSRIs (selective serotonin reuptake inhibitors)
Stammering
Staphylococcal infections
Statins
Stem cell transplant
Sterilisation
Stiff neck
Stillbirth
Stings, insect
Stings, marine creatures
Stings, sea creatures
STIs
Stoma
Stomach ache
Stomach cancer
Stomach cramps
Stomach ulcer
Strawberry mark
Strep throat
Streptococcal infections
Stress
Stress incontinence
Stretch marks
Stria
Stroke
Stroke, mini
Stuttering
Stye
Subarachnoid haemorrhage
Subcutaneous sarcoidosis
Subdural haematoma
Sudden infant death syndrome (SIDS)
Suicide
Sunburn
Supraventricular tachycardia
Surgery, going into hospital
Sweat rash
Sweating, excessive (hyperhidrosis)
Swelling or lump
Swimmer's ear
Swine flu
Swollen glands
Syphilis
Systemic lupus erythematosus