Shingles is a painful viral infection caused by the reactivation of the chickenpox virus. It affects the nerves and skin and can lead to long-lasting nerve pain in some individuals.

Shingles occurs when the chickenpox virus becomes active again later in life. Risk increases with age and weakened immune systems.

Symptoms can include burning pain, tingling, sensitivity to touch, headaches and a blister-like rash usually affecting one side of the body.

The vaccine is recommended for adults over 50 and individuals with weakened immune systems who may be at increased risk of complications from Shingles.

The Shingles vaccine provides strong protection against Shingles and significantly reduces the risk of long-term nerve pain after infection.

Vaccination is the most effective protection against Shingles and can help reduce the risk of severe symptoms and complications.