Head lice are tiny insects that live in hair. Nits are the empty egg cases attached to hair that head lice hatch from. Learn about their symptoms and treatment.
Learn more about the symptoms of pubic lice, how to treat them and how to avoid getting them.
Impetigo is a common and highly contagious skin infection that causes sores and blisters. Learn about impetigo symptoms and treatments.
Information on some common causes of itchy skin, including allergies, skin conditions and other conditions
Multiple sclerosis (MS) is a condition that affects the brain and/or spinal cord. Learn about the symptoms and causes of MS and the treatments available to help.
Motor neurone disease (MND) is a rare condition that progressively damages parts of the nervous system. This leads to muscle weakness, often with visible wasting.
Huntington's disease is an inherited condition that damages nerve cells in the brain. Learn about Huntington's disease symptoms and treatments.
Epilepsy is a condition that affects the brain and causes repeated seizures. Learn about epilepsy symptoms and treatments.
Dementia can affect all aspects of a person's life, as well as their family's. If you have been diagnosed with dementia, or you are caring for someone with the condition, remember that there is advice and support available to help you live well.
If you're worried someone you know or care for has dementia our guide can help you to be aware of the signs, along with providing information on causes, prevention and treatments.