Copper deficiency

Overview

Copper helps make blood cells and keeps nerves healthy.

Low copper can look like low B12.

Symptoms

Common signs:

• Numbness and unsteady walking

Less common

• Tiredness

When to get medical care

Causes

Low intake or absorption.

Does it spread or run in families?

• It isn't contagious. You can't catch it from someone else.

Who is more likely to get it

• Weight-loss surgery

Possible complications

• Anemia (low red blood cells): Low copper can cause anemia
• Peripheral neuropathy: Numbness and trouble walking

Diagnosis

A clinician asks about your symptoms and may order tests.

The exam

A physical exam.

Tests

Tests, if needed:

• Copper level:

Treatment

Treatment depends on the cause and how severe it is.

Self-care

• Stop extra zinc if advised
• Take copper as prescribed
• Limit zinc supplements

Prevention

To lower your risk or prevent problems:

• Avoid too much zinc

Which doctor treats this

• Start with your primary care provider (family doctor or internist).
• A registered dietitian can help plan meals.

Living with it

Support groups and helplines

• Genetic and Rare Diseases Information Center (GARD): Free NIH information on rare diseases, including where to find experts and patient groups.
• National Organization for Rare Disorders (NORD): Patient groups, help finding care, and aid programs for rare diseases.

Children, pregnancy, and older adults

• People after weight-loss surgery: Higher risk.

Pregnancy and breastfeeding

• If you're pregnant or planning to be, tell your prenatal provider about this condition.
• Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
• Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
• Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.

Outlook

Copper treatment helps.

Getting ready for your visit

Bring a list of your symptoms and medicines.

What to bring

• A list of your medicines and supplements
• Notes on when symptoms started and what makes them better or worse

Questions to ask

• What's causing this?
• What treatment do you recommend?

Research studies

Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.

Search ClinicalTrials.gov for studies on Copper deficiency