What causes itchy legs?


Itchy skin, or pruritus, is a common condition that can affect any part of the body. Many factors can cause…

How to treat dandruff


Dandruff is a condition of the scalp that causes flakes of skin to appear. It is often accompanied by itching.…

What is Ureaplasma?


Ureaplasma is a bacteria that is commonly found in people’s urinary or genital tract. It is parasitic, which means it…

5 causes of facial paralysis


Usually, the brain moves muscles by sending them signals through the nerves. It is an automatic process that people do…

Can you smoke and donate blood?


The majority of people can donate blood. However, those who use nicotine products, cannabis products, or both may wonder whether…

Myths and facts about metabolism


Metabolism refers to biochemical processes that occur within any living organism – including humans – to maintain life. These biochemical…

What causes hydronephrosis?


Hydronephrosis is a condition that puts pressure on the kidneys and can lead to them becoming damaged. Often, something inside…

Why do we need magnesium?


Magnesium is an important mineral, playing a role in over 300 enzyme reactions in the human body. Its many functions…

Should I have an otoplasty?


Otoplasty refers to the surgical reshaping of the pinna, or outer ear. The aim may be to correct an irregularity…

Empathy: Why do we care?


Empathy is a precious moral and social resource. It helps us to form friendships, care for the needy, and not…

What to know about wrinkles


Wrinkles are creases, folds, or ridges in the skin. They naturally appear as people get older. To discover more evidence-based…