Sex and relationships summary

Cirrhosis is when scar tissue forms in your liver after many years of damage. Learn about its symptoms, causes and treatment.

A bone cyst is a hole inside a bone that’s filled with fluid. Discover the symptoms, common causes and treatment options for bone cysts

Creutzfeldt-Jakob disease (CJD) causes serious brain damage. Find out about CJD’s symptoms, causes and treatment.

Antibiotics help fight bacterial infections, but they don’t work for viruses. Find out about what they treat, when to use them, antibiotic resistance ...

Known as ‘black fungus’, mucormycosis is a rare, serious fungal infection. Find out about its symptoms, causes and treatment options.

A Bartholin’s cyst is a small fluid-filled lump that grows near the opening of the vagina. Discover its causes, symptoms and how to treat it at home.

Postural orthostatic tachycardia syndrome (POTS) is when your heart rate speeds up too much when you stand or sit up. Learn about its causes and treat...

Oedema – also known as dropsy – is a build-up of fluid in your body that causes swelling. Find out about its symptoms, causes and treatment.

Vaginismus is when the muscles of your vagina automatically tighten, making sex painful. Discover the common causes and the best treatment for vaginis...

Wondering how to treat an insect bite or sting? Here’s what you need to know about the symptoms, causes and treatment of bug bites and stings.