Ramadan 2026, beginning February 18th, requires specific health precautions for individuals with chronic conditions, particularly those with diabetes, hypertension, or heart disease. While the fast involves abstaining from food and water from sunrise to sunset for approximately fourteen hours, certain groups, including children before puberty, pregnant or breastfeeding women, and the sick, are exempt if their health is at risk. For those with controlled hypertension or stable heart conditions, fasting may be compatible, but recent heart attacks or unstable angina are contraindications. Diabetic patients face heightened risks of hypoglycemia, hyperglycemia, and ketoacidosis, with the severity depending on their condition's control. Medical consultation weeks prior is crucial for adjusting treatments, monitoring blood glucose levels multiple times daily, ensuring adequate hydration, and balancing diet across two meals.