Disclaimer: This is general health information only and is not a substitute for advice from your GP or healthcare professional. 1. What is vitamin B12 deficiency? Vitamin B12 deficiency occurs when the body does not have enough vitamin B12 to support red blood cell production, nerve function, and brain health. It can lead to anaemia

Disclaimer: This is general health information only and is not a substitute for advice from your GP or healthcare professional. 1. What is iron deficiency? Iron deficiency occurs when the body does not have enough iron to produce healthy red blood cells. This reduces the blood’s ability to carry oxygen and may lead to iron

This information is general only and does not replace advice from your GP or healthcare professional. 1. What is oral thrush? Oral thrush (oral candidiasis) is a fungal infection caused by Candida yeast growing in the mouth. It often appears as white patches on the tongue, inner cheeks, or palate, and can cause discomfort or

1. What is shingles? Shingles is a viral infection that causes a painful rash, usually on one side of the body. It is caused by the varicella-zoster virus, the same virus that causes chickenpox. The virus can reactivate many years after a person has had chickenpox. 2. Who can get shingles? Anyone who has had

1. What is a cold sore? A cold sore is a small, painful blister or group of blisters that usually appear on or around the lips. It is caused by the herpes simplex virus, most commonly HSV-1. Once infected, the virus stays in the body for life. 2. How do people get cold sores? Cold

This information is general only and does not replace advice from your GP or healthcare professional. 1. What does “ear block” mean? Ear block (blocked ear) is a feeling of fullness, pressure or muffled hearing. It usually happens when something prevents sound from passing through the ear canal or middle ear properly. 2. What are