- Tattoos
- TB
- Teeth – sensitive
- Telehealth
- Telehealth – what is it?
- Temporomandibular joint (TMJ) disorders
- Tendinitis
- Tennis elbow
- Tension headache
- Testicle lumps and swelling
- Testosterone deficiency
- Tests and procedures
- Tests and procedures – digestive system
- Tests and procedures – heart conditions
- Tests and procedures – women's health
- Tetanus
- Thermometers – how to use them
- Threadworms
- Thrush – oral
- Thrush – vaginal
- Thyroid cancer
- Thyroid conditions and tests
- Thyroid function test – basic information
- Thyroid function test – in-depth information
- Thyroid nodules
- TIA
- Tinea skin infections
- Tinea skin infections overview
- Tinnitus
- Tiredness & fatigue
- Tongue tie
- Tonsillectomy
- Tonsillitis
- Tooth wear
- Toothache
- Toxic shock syndrome (TSS)
- Toxoplasmosis
- Transient ischaemic attack
- Travel health
- Travel-related DVT
- Treatment injury
- Trichomoniasis
- Trigeminal neuralgia
- Trigger finger
- Triglycerides
- Tubal ligation
- Tube feeding
- Tube feeding – gastrostomy tube
- Tube feeding – nasogastric or nasojejunal tube
- Tuberculin skin test
- Tuberculosis
- Tummy bug
- Typhoid