In some cases, headache and nausea are signs of a serious underlying health condition. You should seek immediate medical attention if you experience a very severe headache, if your headache and nausea worsen over time, or if you experience any of these symptoms along with your headache and nausea: slurred speech ; confusion; dizziness
Drinking milk before bedtime is a folk remedy for people who suffer from acid reflux and heartburn during the night. Milk has a soothing effect on the stomach and throat, providing temporary relief. But milk also has a rebound effect that can cause heartburn later.
This makes your oatmeal more effective in keeping acids low, while providing you with more nutrients. Raisins are acidic and not good for people with acid reflux. If you put it in oatmeal however, the oatmeal will absorb its acidity, which makes raisins safe for you to eat. You do not have to eat plain oatmeal.