Hello,
Your symptoms of severe headaches occurring mainly on weekends may be associated with a condition commonly called weekend migraine.
Possible triggers include changes in sleep schedules, delayed meals, caffeine withdrawal, dehydration, or changes in stress levels.
However, since you have had
diabetes for 10 years and take insulin, fluctuations in blood glucose, particularly hypoglycaemia, must also be considered.
Low blood
sugar can cause headaches, sweating, dizziness, and weakness.
Nimesulide is not recommended for routine headache management because of its potential
liver toxicity.
Next Steps
Consult a general physician for assessment of these recurrent severe headaches. Check your blood glucose during headache episodes, especially since you use insulin. Also monitor blood pressure. Maintain a headache diary recording sleep, meal timings, caffeine intake, blood
sugar, and headache duration. Keep consistent sleeping and eating schedules on weekdays and weekends. Review your
HbA1c,
diabetes medications, and insulin schedule with your physician. Avoid self-medicating with nimesulide. Your doctor can recommend a safer headache treatment and assess whether migraine-specific medication is appropriate.
Health Tips
Avoid skipping breakfast, maintain hydration, and try to keep caffeine consumption consistent. If your blood glucose falls below 70 mg/dL, take 15 g of fast-acting carbohydrates and recheck after 15 minutes. Repeat if it remains low. Frequent use of painkillers can also contribute to medication-overuse headaches. Seek medical attention if you develop a sudden, extremely severe headache, visual loss, weakness, confusion, fever with neck stiffness, or difficulty speaking. My recommendation: Investigating weekend changes in routine and monitoring blood glucose during headaches are important first steps. Since these headaches are severe and relatively new, an in-person medical assessment is advisable. Wishing you good health!