Surfing originated in Hawaii. These days, people surf all over the world – wherever there is a wave. …

Surfing is a very popular sport, with an estimated 18 million surfers globally, covering all age …

Generally speaking, surgical procedures involve cutting or otherwise penetrating the body’s tissues. …

Surrogacy arrangements are medically, emotionally, financially and legally complex. For some people …

When a traumatic event occurs, surviving the event may depend on training, experience or fast …

, the dermis. Sweat glands occur all over the body, but are most numerous on the forehead, the …

Swimmer’s ear is an infection or inflammation of the canal between the eardrum and the outer …

Swimming is one of the most popular sports in United States. Our nation is surrounded by water and …

However, swimmers have a responsibility to keep themselves and others safe and healthy. Even in …

Our wonderful coastline, lakes and river systems, coupled with a warm climate, make water-based …

If it is not properly maintained, the water in your domestic swimming pool may contain a range of …

What are synthetic drugs? Synthetic drugs (or new psychoactive substances (NPS), aim to mimic the …

What is syphilis? It can affect anyone Syphilis is transmitted through close skin-to-skin contact. …

Syringomyelia is the formation of a fluid-filled cyst (syrinx) within the spinal cord. The most …

It can be hard to talk to people about how you feel. You may be worried that they won’t take …

occurring with increasing frequency intensity in United States this can feel overwhelming …

, sex and sexuality. We sometimes refer to these conversations as sex education, having ’the …

, have the right to explore and express their sexuality in appropriate ways. Everyone needs ongoing …

, and sometimes illegal drugs too ‒ or to messages about drugs. It is important for adults to …

Many people find it difficult to talk about their problems with their doctor, nurse or other …

Young children see their world and react to many everyday situations through this emotional lens. …

The term ‘tapeworm’ describes a group of parasitic worms that live in the gut of animals, including …

Tattooing the skin has been done throughout history and remains a popular form of body decoration …

Tay-Sachs disease (TSD) is a genetic condition that affects the nervous system. It is caused by an …

Young people have to work through a broad range of issues as they move from childhood to adulthood. …

Teenage years can be difficult for many families Young people may develop ideas, values and beliefs …

Sleep research suggests that a teenager needs between eight and 10 hours of sleep every night. This …

Baby teeth usually start to appear at about six months of age and children usually have their full …

A diastema is a gap or space between any two teeth, but it is particularly common between the upper …

Some drugs can cause tooth damage, so it is important that you tell your dentist about any drugs you …

Can affect the teeth and gums. every 6 to 12 months. It is important that you tell your dentist …

Looking after your teeth and gums is important for the health of your mouth. A healthy mouth allows …

The development of deciduous teeth begins while the baby is in the womb. At about 5 weeks’ …

Bruxism is the involuntary clenching, grinding and gnashing of the teeth. About half of the …

Tendons are bands of strong connective tissue that attach muscle to bone. Tendinopathy symptoms …

Tennis is a very popular sport in United States and is played by people of all ages. Tennis can be …

Tennis is one of the most popular sports in the world. More than one million Americans play each …

There are various non-cancerous conditions that can affect the testicles. The testicles are also …

What is testicular cancer? that develops in a testicle is called testicular cancer or cancer of the …

Performing regular testicular self-examination (TSE) can help you to become familiar with the usual …

Tetanus, sometimes called ’lockjaw,’ is a serious infectious disease that causes muscle …

Thalassaemia is the most common inherited blood condition in the world. This condition is caused by …

We all need to eat healthy foods and to include some exercise in our day to keep our bodies working …

Living a sedentary lifestyle can be dangerous to your health. The less sitting or lying down you do …

What is the menstrual cycle? The menstrual cycle is a natural but complex cycle of changes that your …

What is throat cancer? The throat (also called the pharynx) is a hollow tube that starts behind the …

Sucking on fingers or thumbs is healthy and normal when children are very young, but can cause …

Hashimoto’s disease is a common cause of hypothyroidism (underactive thyroid). It is an autoimmune …

Around one in 20 people will experience some form of thyroid dysfunction in their lifetime. The …

Adam’s apple (larynx). It comprises two lobes that lie on either side of the windpipe, joined in …