How to Support Yourself When Living With Autoimmune Disease

When people think about the immune system, they usually associate it with colds or the flu. However, immunity is not triggered only by viruses. Chronic stress, psychological trauma, and suppressed emotions can also activate a prolonged state of alert — and in some cases cause the body to attack its own cells.

Research shows that long-term emotional stress is linked to inflammation, digestive dysfunction, and a higher risk of autoimmune diseases. Childhood trauma, prolonged stress, and emotional suppression appear to play a particularly significant role. Large, long-term studies have found connections between stress-related disorders and increased risk of conditions such as rheumatoid arthritis, thyroid disease, lupus, psoriasis, and Sjögren’s syndrome.

According to functional medicine physician Will Cole, who works closely with autoimmune patients, emotional factors are often central. Unresolved grief, chronic overwhelm, and the habit of constantly “pushing through” frequently precede disease flare-ups.

The good news is that there are simple steps you can start taking today:

• Walking — even 15 minutes can lower cortisol levels.

• Writing practices — journaling improves emotional awareness.

• Mindfulness — breathing exercises help calm the nervous system.

• Joy and safety — small moments of comfort help restore internal resources.

Understanding the mind–body connection is not meant to create fear, but to empower people to care for their health in a more holistic way.