Health Topics Glossary

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Seasonal affective disorder SAD

Sexually transmitted infections STIs

Shortness of breath

Shoulder impingement

Sickle cell disease

Sinusitis sinus infection

Solar keratoses see Actinic keratoses solar keratoses

Spinal muscular atrophy

Sports injuries

Sprains and strains

Steroid cream see Topical corticosteroids

Steroid injections

Stomach bug see Diarrhoea and vomiting

Stop smoking treatments

Subarachnoid haemorrhage

Sudden infant death syndrome SIDS

Suicidal thoughts see Help for suicidal thoughts

Surgery having an operation see Having an operation surgery

Swallowing pills see Problems swallowing pills

Swallowing problems see Dysphagia swallowing problems