Condition Library
Conditions starting with T
57 health topics beginning with the letter T.
- Tailbone DisordersThe tailbone, or coccyx, is at the bottom of your backbone, or spine. Learn about tailbone disorders and what problems cause pain in your coccyx.
- Talking With Your DoctorGood communication helps you make the most of your doctor visits. Learn how to talk about your concerns and get tips on preparing for talking with your doctor.
- TanningDid you know that a tan is actually sun damage? Learn about the dangers of both indoor and outdoor tanning, and how you can protect your skin.
- Taste and Smell DisordersTaste and smell disorders can have many causes such as colds and head injuries. Some medications can also affect taste and smell.
- Tay-Sachs DiseaseTay-Sachs disease is a rare genetic disorder. It causes too much of a fatty substance to build up in the brain, which destroys nerve cells.
- TearsYour tears clean your eyes and keep them moist. Read about tears and what can go wrong, like too many tears, too few tears, or tear duct problems.
- Teen DepressionMore and more teens in the U.S. have depression. It is a serious medical illness that causes feelings of sadness, hopelessness, and frustration that do not go away. Learn about diagnosis and treatment
- Teen DevelopmentPuberty differs for each teenager. Not only does it affect the body, but it also affects the mental. Find tips to help you manage teen development
- Teen HealthTeenagers go through many changes, primarily when it comes to body image. Read on how incorporating healthy habits can help them feel their best
- Teen Mental HealthBeing a teenager can be stressful, and some teens will struggle with their mental health. But help is available. Learn the warning signs and when to get help.
- Teen Sexual HealthDuring your teens you go through puberty and become sexually mature. Whether you choose to have sex or not, you should know how sex affects your health.
- Teen ViolenceTeen violence refers to harmful behaviors that can start early and continue into young adulthood. Read about violent behavior and what to do about it.
- Teenage PregnancyGet the facts on teenage pregnancy - how common it is, prevention, and how teenage mothers can have a safe and healthy pregnancy.
- TelehealthTelehealth is the use of communications technologies to provide health care from a distance. Learn about the benefits, problems, and the types of care available using telehealth.
- Temporomandibular DisordersTemporomandibular disorders (TMDs) affect the joints that connect your lower jaw to your skull. TMDs can cause jaw pain and stiffness. Learn about treatments.
- TendinitisDo you have pain and soreness around your joint? You could have tendinitis, or swelling of a tendon. Read about who is at risk and how to treat it.
- Testicular CancerTesticular cancer mainly affects young men between the ages of 20 and 39. Symptoms include pain, swelling, or lumps in your testicles or groin area.
- Testicular DisordersTesticular cancer mainly affects young men between the ages of 20 and 39. You can get cancer in one or both testicles. Know what to look out for.
- TetanusA vaccine can prevent tetanus. It is given as a part of routine childhood immunization. Adults should get a tetanus shot, or booster, every 10 years.
- Tetanus, Diphtheria, and Pertussis VaccinesThis page will teach you about combinations of vaccines for tetanus, diphtheria, and whooping cough. Find out who should get which vaccine and at what age to start.
- ThalassemiaThalassemias are inherited blood disorders. They affect your ability to make hemoglobin. This can cause anemia. Learn about the types and treatments.
- Thoracic Outlet SyndromeIn thoracic outlet syndrome (TOS), a compressed nerve or blood vessel causes pain in your arm, shoulder, and neck. Read about the types and treatment.
- Throat CancerThroat cancer has different names, depending on what part of the throat is affected (such as oropharynx). Learn the different symptoms and treatments.
- Throat DisordersThroat problems are common and are usually caused by a viral infection. Learn more about problems that affect the throat.
- Thymus CancerThymus Cancer (thymoma) is rare. Symptoms include a cough that doesn’t go away, chest pain, and trouble breathing. Explore your treatment options.
- Thyroid CancerYour thyroid is a butterfly-shaped gland in your neck. There are several thyroid cancer types with different treatments. Discover options available.
- Thyroid DiseasesThe thyroid is a gland in the neck. The thyroid gland creates hormones that affect metabolism. Learn about thyroid diseases, such as hypothyroidism.
- Thyroid TestsThe thyroid is a gland in your neck that makes hormones. Read about blood and imaging tests that doctors use to diagnose and monitor thyroid diseases.
- Tick BitesTick bites can spread many diseases, including Lyme disease and Rocky Mountain spotted fever. Learn how to prevent tick bites and what to do if you get bitten.
- Tinea InfectionsTinea are skin diseases caused by fungus like ringworm or jock itch. Some are treated with over the counter items and others require prescription.
- TinnitusTinnitus is often described as a ringing in the ears, but it can also sound like roaring, hissing, or buzzing. There are many causes. Read the list.
- Toddler DevelopmentIt is exciting to watch your toddler learn new skills. Toddlers do not develop at the same rate. Learn more about what to expect.
- Toddler HealthThis page will teach you about toddler health. Learn about common warning signs of sickness and what to expect from routine health exams.
- Toddler NutritionFood provides nutrients a young child needs to be healthy. You are the most important influence on your child when it comes to diet. Learn more.
- Toe Injuries and DisordersToe injuries and disorders include turf toe, bunions, sprains, fractures, and ingrown toenails. Read up on what causes toe pain and what can treat it.
- Tongue DisordersYour tongue helps you taste, swallow, and chew. You also use it to speak. Problems with the tongue can have many different causes. Learn more.
- TonsillitisTonsillitis is an inflammation (swelling) of the tonsils. Learn the causes, symptoms, and treatment options for tonsillitis.
- Tooth DecayYou call it a cavity. Your dentist calls it tooth decay or dental caries. They're all names for a hole in your tooth. Find out how to prevent it.
- Tooth DisordersThere are a variety of problems associated with tooth disorders such as cavities and infections. Uncover the related symptoms, such as a toothache.
- TornadoesAlthough there are no guarantees of safety during a tornado, you can take actions to protect yourself. Read about what you can do.
- Tourette SyndromeTourette syndrome (TS) is a neurologic disorder, mostly in children. It causes tics - involuntary, unusual movements or sounds. Learn what can help.
- ToxoplasmosisToxoplasmosis is a disease caused by a common parasite. Most people with toxoplasmosis don't need treatment. Read about who is at risk.
- Tracheal DisordersProblems with the trachea (windpipe) include narrowing and inflammation. You may need a tracheostomy to help you breathe. Learn about these disorders.
- Transient Ischemic AttackTransient ischemic attack (TIA) is a mini stroke. Even though the symptoms come and go, learn why TIA needs medical attention right away.
- Traumatic Brain InjuryTraumatic brain injury or TBI happens when a bump, blow, or other head injury causes damage to the brain. Treatment and outcome depend on how severe.
- Traveler's HealthTraveling can increase your chances of getting sick. Learn what you need to do to protect yourself before you take off and during your trip.
- TremorTremors are unintentional trembling or shaking movements in one or more parts of the body. Read about the types, such as essential tremor, and causes.
- TrichomoniasisTrichomoniasis (or Trich) is an Sexually Transmitted Disease (STD) caused by a parasite. It is a common but curable infection. Get the information you need to get treatment.
- Trigeminal NeuralgiaTrigeminal neuralgia (TN or tic douloureux) causes extreme, sudden burning or shock-like pain in the face. Learn about the causes and treatments.
- TriglyceridesTriglycerides are a type of fat in your blood. Having a high level may raise the risk of heart disease, especially in women. Learn how to lower it.
- TsunamisAlthough there are no guarantees of safety during a tsunami, you can take actions to protect yourself. Read about what you can do.
- Tubal LigationTubal ligation (getting your fallopian tubes tied) is surgery to prevent a woman from getting pregnant. Learn more about this form of birth control.
- TuberculosisTuberculosis (TB) is a disease caused by bacteria that usually attack the lungs. Skin tests, blood tests, and x-rays can tell if you have TB. Learn more.
- Tuberous SclerosisTuberous sclerosis (TSC) is a rare genetic disease. It causes benign tumors in the brain and other organs. Learn about symptoms and what can help.
- Tumors and PregnancyTumors during pregnancy are rare, but they can happen. Treatment depends on the type of tumor, whether it has spread, and your overall health.
- Turner SyndromeTurner syndrome is a genetic disorder that affects a girl's development. The cause is a missing or incomplete X chromosome. Learn more.
- Twins, Triplets, Multiple BirthsBeing pregnant with multiples raises your risk of pregnancy and childbirth problems. Learn how to stay healthy, prepare for birth, and plan for parenting.
Source: MedlinePlus.gov, U.S. National Library of Medicine.