The Common Cold: Understanding the GAPS Explanation

The common cold has a particular place in the GAPS books. Dr. Natasha Campbell-McBride describes coughing, sneezing, mucus and fever as part of the body’s response, and asks families to make room for rest and nourishment rather than carrying on as usual. Her explanation appears in “Bless the common cold!” in Gut and Physiology Syndrome.^[1]

Our family has followed GAPS since July 2024. As a working, homeschooling mother of six, I want the explanation to lead to something useful at home. Understanding the terms helps me read the books carefully and keep food decisions connected to the protocol. You can read our family’s GAPS story for the experiences behind this blog.

How the Book Explains Cold Symptoms

Campbell-McBride describes a cold as a clearing process involving the mucous membranes of the nose, sinuses and breathing passages. She connects that process with the environmental material those surfaces meet each day. In her account, fever adds a wider immune response to the local symptoms.^[1]

That is the author’s interpretation of the illness. It cannot tell you why one particular person became infected or prove that every cough is an uncomplicated cold. The practical distinction is to recognize the symptoms in front of you and give recovery time room in the household schedule.

A Respiratory Cold and a Stomach Bug Are Different

The chapter moves from respiratory symptoms to norovirus, a gastrointestinal infection associated with vomiting and diarrhea. Campbell-McBride cites animal research in which an enteric virus supplied some functions otherwise provided by gut bacteria. The experiments involved mice and specific viral strains; they do not establish that a person should seek out norovirus or that every stomach bug repairs the human gut.^[1][2]

Keeping those examples separate makes the chapter easier to use. A runny nose is a respiratory symptom. Vomiting and diarrhea affect fluid losses and feeding in a different way. Neither should disappear into a general label of “cleansing” when you are describing what is actually happening.

Food During Recovery

The book’s recovery foods include homemade meat stock, fatty meat, organ meat, stock-based vegetable soup, oily fish, cooked vegetables and eggs. Butter, sour cream, full-fat yogurt and kefir belong within the person’s dairy tolerance. The nearby immune-food section specifically preserves the exception for people who do not tolerate dairy.^[1][3]

For a practical meal, warm chicken meat stock and add the cooked chicken and vegetables already accepted at the person’s GAPS stage. The food and immune-support guide covers the source’s temporary active-infection distinctions, including freshly pressed juice and raw foods. This is more useful than treating every food on Full GAPS as equally suitable at every moment.

Rest Is Part of the Plan

Campbell-McBride asks adults to stay home from work with a cold and fever, and asks parents to keep children home from school. She emphasizes warmth, fluids, sleep and less exertion. Those are concrete changes to the day, not another supplement to buy.^[1]

A family version of that plan can be simple: postpone nonessential errands, warm food already prepared, put drinks within reach and arrange help with the tasks that cannot wait. Choose what is realistic for the day rather than trying to maintain a normal workload while ill.

Medication and Serious Illness

The chapter argues against routine symptom suppression because Campbell-McBride sees the symptoms as part of immune activity. Elsewhere in the same book she states that antibiotics can be lifesaving in acute infections. The cold discussion therefore should not become an instruction to stop prescribed treatment or dismiss a serious infection.^[1][4]

For the child-fever and seizure distinctions, use the fever guide. The chapter’s own serious-infection exception remains important. A cold heading does not establish the cause of a fever, breathing problem or unusually severe illness.

What the Childhood-Infection Passage Adds

Campbell-McBride also discusses childhood infections in relation to immune development and nutritional status. She particularly names animal protein, animal fat and vitamins A, D, K and E. This explains why nourishment remains central to her GAPS approach. It does not make nutritional status a guarantee against complications or a reason to deliberately expose a child to an infection.^[1]

Your Next Step

Read GAPS immune-system guide for the overall framework, then choose recovery meals from food and immune-support guide. Keep the meal choices, the person’s current stage and the actual symptoms clear in your notes.

For a more focused companion to the foundations material, look for the GAPS SOS course in my course catalog.

References

1. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Bless the common cold!”, printed pages 66–69.
2. Kernbauer E, Ding Y, Cadwell K. An enteric virus can replace the beneficial function of commensal bacteria. Nature. 2014;516:94–98. Mouse research underlying the norovirus example.
3. Campbell-McBride, N. Gut and Physiology Syndrome (2020), “Feed your immune system well!”, printed pages 69–71.
4. Campbell-McBride, N. Gut and Physiology Syndrome (2020), A–Z, “Lyme disease, MSIDS (Multiple Systemic Infectious Diseases Syndrome) and other chronic infections”, acute-infection antibiotic exception.