When is GP consultation recommended for chronic fatigue syndrome?

Chronic fatigue syndrome, also called myalgic encephalomyelitis, can involve a marked reduction in stamina, sleep that does not restore energy, post-exertional worsening, pain, dizziness, and difficulty thinking clearly. Similar symptoms can occur with anaemia, thyroid disease, infection, sleep disorders, medication effects, or mood conditions. A GP assessment helps consider these possibilities rather than relying on fatigue alone.

Keep a gentle symptom diary showing sleep quality, activity, delayed worsening after exertion, pain, dizziness, and the effect on work or personal care. Bring your medicine and supplement list and mention recent infections, menstrual or bleeding concerns, dietary changes, and other diagnoses. Pace activity within your available energy and avoid pushing through a marked flare while waiting for advice.

Seek urgent help for chest pain, severe breathlessness, fainting, new one-sided weakness, new confusion, inability to stay awake, severe dehydration, or thoughts of self-harm. Rapid deterioration or inability to manage basic needs should be discussed with a clinician promptly.

Ask which conditions should be checked, how to record post-exertional worsening, how to balance activity and rest, whether a referral is appropriate, and which changes mean you should contact the practice sooner.