Knowledge Centre

General Internal Medicine articles

Diabetes, blood pressure, thyroid and general labs, read together rather than one number at a time.

A clean ultrasound room with the scanner and an examination bed
Medical articles General Internal Medicine
Published: 7 October 2026 12 min read

Tests and Ultrasound Before Weight-Loss Injections

Before tirzepatide or semaglutide, a medical assessment matters more than a fixed test bundle. Learn why glucose, kidney, liver, lipid and thyroid checks may be selected, and when abdominal ultrasound is useful rather than routine.

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Article illustration: Constant fatigue: which tests are reasonable?
Medical articles General Internal Medicine
Published: 1 October 2026 10 min read

Constant fatigue: which tests are reasonable?

Persistent fatigue is a symptom, not a diagnosis, and a large test panel is not always the right starting point. Learn how history and examination guide CBC, ferritin, thyroid, glucose, vitamin B12 or vitamin D testing.

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Article illustration: Leg and foot swelling: causes and when to worry
Medical articles General Internal Medicine
Published: 1 October 2026 15 min read

Leg and foot swelling: causes and when to worry

Swelling in the feet and legs is a common symptom spanning benign venous pooling, blood pressure drug effects, and systemic heart, kidney, or liver disease. Understand the critical distinction between one-sided and bilateral edema, and learn the urgent red flags of deep vein thrombosis.

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Article illustration: Insulin resistance in adults: symptoms and tests
Medical articles General Internal Medicine
Published: 12 September 2026 10 min read

Insulin resistance in adults: symptoms and tests

Insulin resistance often causes no obvious symptoms, and tiredness or weight gain alone cannot confirm it. Learn when fasting glucose, HbA1c or an oral glucose tolerance test may help and how results fit the wider risk picture.

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Article illustration: Photograph medicine boxes before your visit
Published: 1 September 2026 9 min read

Photograph medicine boxes before your visit

Photograph the front and back of every medicine and supplement before your visit, then add a list with the dose, timing and reason. This guide explains what to capture, what photos miss and when not to wait for an appointment.

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Article illustration: Diabetes review: beyond HbA1c
Scientific updates General Internal Medicine
Published: 1 September 2026 9 min read

Diabetes review: beyond HbA1c

HbA1c matters, but an organised diabetes review also considers glucose patterns, low-glucose risk, kidneys, eyes, feet, blood pressure, medicines and a plan you can realistically follow.

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