Vitamin and Mineral Deficiency: Common Signs and When to See a GP
Vitamin and mineral deficiencies are common and can affect energy, immunity, and overall health. Symptoms often develop gradually and may be mistaken for stress or a busy lifestyle.
Common Signs of Vitamin Deficiency
Depending on the nutrient involved, symptoms may include:
• Persistent fatigue
• Pale skin or dizziness
• Muscle weakness or bone pain
• Tingling or numbness in hands and feet
• Easy bruising or slow wound healing
• Mouth ulcers or cracks at the corners of the lips
Iron deficiency, vitamin B12 deficiency and vitamin D deficiency are among the most frequently diagnosed in general practice
Who Is at Higher Risk?
You may be at increased risk if you:
• Are pregnant or breastfeeding
• Follow a vegetarian or vegan diet
• Have digestive conditions affecting absorption
• Have limited sun exposure
• Are older or have chronic medical conditions
When to See a GP
Many of these symptoms can have multiple causes. A GP can assess your medical history, review risk factors, and arrange appropriate testing if required.
Avoid self-prescribing supplements without medical advice, as excessive intake of certain vitamins may cause harm.
If you have ongoing or concerning symptoms, seek personalised medical advice.
General information only.

