Search results for (2025). Bleeding in the digestive system (GI bleed) . Health A-Z.

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• Encephalitis - Causes

  Find out about the main causes of encephalitis, including viral infections and problems with the immune system.

• Warfarin: medicine used to prevent and treat blood clots

  NHS information about the medicine warfarin, including what it's used for, who can use it, how to use it and side effects.

• Wigs and fabric supports on

  Wigs are available on the NHS, but patients will be charged for them unless they qualify for help with charges.

• Book, change or cancel a flu vaccination appointment

  Book, change or cancel a flu vaccination appointment

• Skin picking disorder

  Read about skin picking disorder, where you cannot stop picking at your skin. There are things you can try to help yourself, but some people may need professional treatment.

• Overview - Psychosis

  Read about psychosis, a mental health problem that causes people to perceive or interpret things differently from those around them.

• What happens at your cervical screening appointment

  Find out more about how cervical screening is done and what happens at your appointment.

• Apply on NHS Jobs

  Search for jobs

• What happens when you call NHS 111

  Find out what happens when you call NHS 111, including what happens if you get a callback from a nurse.

• Malnutrition – Causes

  It can be caused by a long-term health condition that leads to a loss of appetite or disrupts the body's ability to digest food or absorb nutrients.