why do oats make you feel tired
Â· just now. Report Abuse. like turkey, oatmeal is a food that actually makes you sleepy. the reason for that is the ingredients. i forgot what it's called, but google in oatmeal ingredients and it should give you something.it might also be te kind ur having too.hope this helps!!eport Abuse. you are probably suffering from low blood sugar or hypoglycemia because you do not eat regularly. so when you do consume something that is high in carbohydrates, even a healthy one like oats this causes your insulin levels to spike which clears blood sugar. the end result is feeling tired and lethargic.