Typical sleep behaviour (5) – toddlers 2 to 3 yearsIn your language: Between the ages of 2 and 3 years, toddlers often sleep 12 to 13 hours in a …
Typical sleep behaviour (6) – preschoolers 3 to 5 yearsIn your language: Preschoolers aged between 3 and 5 years sleep between 10 to 13 hours in a 24-hour …
Ultrasound scanAn ultrasound scan uses high-frequency sound waves to make an image of a person’s internal body …
Undescended testiclesTesticles (testes) are male sex glands that produce sperm and sex hormones. Usually, both testicles …
Urban flash floods - FAQsWhat is flash flooding? results from relatively short, intense bursts of rainfall, often from severe …
Urinary catheterisationA urinary catheter can give a person more control over their bladder and keep them dry. are: …
Urinary systemMany of the body’s waste products are passed out of the body in urine. The urinary system is made up …
Urinary system birth defectsThe human body typically has two kidneys (one on either side of the middle back) that filter wastes …
Urinary tract infections (UTI)Urinary tract infections (UTIs) are very common – particularly in women, babies and older people. …
Usher syndromeUsher syndrome is a genetic condition It is the most common genetic cause of combined vision and …
Uterine inversionUterine inversion is a potentially life-threatening complication of childbirth. Normally, the …
VaccinesCOVID-19 vaccines: , without causing the illness. Usually, a dead or weakened version of the …
Vaginal bleeding - irregularOccurs when a pregnancy has not taken place. The lining of the uterus is shed and the loss is 50 per …
Vaginal cancerVaginal cancer is one of the rarest gynaecological cancers, accounting for around two per cent of …
Vaginal thrushThis yeast lives naturally in the bowel and in small numbers in the vagina. It’s mostly harmless, …
Varicose veins and spider veinsThe muscular action of our calves helps to pump the blood against the force of gravity towards the …
Vegetarian and vegan eatingHowever, there are many variations to this – some people following a vegetarian diet may eat eggs …
Viral encephalitisWhat is viral encephalitis? , can also progress to involve inflammation of the brain. Other …
Viral haemorrhagic feverViral haemorrhagic fever (VHF) is an extremely infectious and life threatening disease caused by …
Vision loss - living with a guide dogGuide dogs are specially bred and trained to enable people who are blind or vision impaired to …
Vision loss - neurologicalNeurological vision impairment is loss of vision resulting from an acquired brain injury or …
Vision loss - occupational therapyOccupational therapists are health professionals trained to help people overcome their limitations …
Vision loss - offering assistance, the first and best thing you can do is introduce yourself and ask the person questions. Ask them …
Vision loss - recreational activitiesFor someone who has been sighted all their life, this gradual loss of vision can mean dwindling …
Vision loss - safety around the homeSimple tasks around the home, like making a cup of coffee or negotiating stairs, can be hazardous if …
Vision loss - social eventsFor someone who has been sighted all their life, this gradual loss of vision might prevent them from …
Vision loss - training guide dogsGuide dogs enable people who are blind or vision impaired to achieve independence and mobility. …
Vision loss and sportThis gradual loss of vision may prevent some people from enjoying their usual sporting activities. , …
Vision therapyWhat is vision therapy? Vision therapy is a program that aims to improve a person’s visual …
Vitamin and mineral supplements - what to knowVitamins are organic compounds that our bodies use, in very small amounts, for a variety of …
Vitamin BThere are 13 vitamins that our body needs, 8 of which make up the B-group (or B-complex) vitamins. …
Vitamin DUltraviolet (UV) radiation from the sun is necessary for the production of vitamin D in the skin and …
Vitamin K and newborn babiesVitamin K is needed by humans for blood clotting. Older children and adults get most of their …
Vitamins and mineralsVitamins and minerals are organic compounds that our bodies use in very small amounts for a variety …
Von Willebrand diseaseVon Willebrand disease (VWD) is an inherited bleeding disorder. People with VWD have a problem with …
Vulvar cancerVulva is a general term that describes the external female genitals. The vulva is made up of three …
Vulvar conditionsThe external female genitals are called the vulva Symptoms of vulvar conditions commonly include a …
Walking - safety and environmental issuesWalking is a low impact activity that offers many health benefits. It’s good for your heart, joints, …
Walking - the benefits for older peopleIt can improve your health and wellbeing in many ways, and it can help you to live independently for …
Walking for good healthWalking is a great way to improve or maintain your overall health. Just 30 minutes every day can …
Walking tipsWalking is an excellent form of exercise for people of all ages and abilities. Start your walking …
WartsThere are more than 100 types of HPV that are responsible for the many different types of warts, …
Water – a vital nutrientThe human body can last weeks without food, but only days without water. The body is made up of 50 …
Water from natural resourcesIf you enjoy outdoor activities such as hiking, camping or four-wheel driving, you should take …
Water polo - preventing injuryWater polo is a demanding game that requires players to tread water or swim for the whole match. …
Water quality in tanks, bores and damsWater used for drinking needs to be safe to prevent disease and ill health. Private drinking water …
Water safety for childrenDrowning is a leading cause of death for toddlers. On average, 3 children aged from birth to 4 years …
Weight and muscle gainA person’s build depends largely on genetic factors, which is why it is difficult for a naturally …
Weight loss - a healthy approachIn United States, around 75% of men and 60% of women are carrying too much body fat and 25% of …
Weight loss - common mythsAround 75% of men and 60% of women are carrying too much body fat and 25% of ), are also increasing. …