Thank you! I didn’t know this! 

Welcome to the forum, @Debado, Migraines at night can be caused by high levels of histamine.  Histamine Intolerance can cause physical symptoms like migraines. Foods contain histamine.  Our bodies make histamine, an important neurotransmitter.  Our bodies naturally produce more histamine at night as part of our circadian rhythm, our sleep-wake cycles.   Some foods like gluten and nuts contain high histamine themselves or trigger our bodies to produce more histamine.  A low histamine diet is helpful, cutting out high histamine foods and histamine-release triggering foods.   Our bodies can breakdown a certain amount of histamine, but sometimes our bodies cannot keep up with the amount of histamine needing to be broken down, and can be overwhelmed by the amount of histamine resulting in Histamine Intolerance and health problems like migraines.   Vitamins C, B12, Pyridoxine B6 and thiamin B1 help lower histamine levels.  Our bodies use these vitamins to make an enzyme DOA (diamond oxidase) that breaks down histamine.  DAO from beef or pork kidney is an over-the-counter supplement that can be taken.   Riboflavin B2 is very helpful for relieving migraines.   Have you been diagnosed with Celiac Disease or suspect you have it?   Happy Holidays!

@ABP2025, Have you thought about having a DNA test to check for known Celiac genes?    I do hope you will make sure that you are getting sufficient gluten to provoke an autoimmune response strong enough that the antibodies can be measured in the blood.  See article below. Celiac disease affects the absorption of nutrients,  including vitamins and minerals.  Your symptoms may be associated with thiamine deficiency.   Migraines and peripheral neuropathy, phimosis (yes, even this), and white spots on the brain are seen in thiamine deficiency.  Celiac disease disrupts the absorption of all the essential nutrients, but thiamine can be quickly depleted, in as little as three days.  Thiamine deficiency can occur even if blood tests show normal levels.  Thiamine deficiency can affect antibody production.      

Anybody ever heard of getting a migrane from gluten and coconut oil ONLY at night?   If I consume gluten or coconut oil, even in the morning,  I will get a migrane. But not until half way thru the night. I don't get this. Why at night? Why not right after I eat?

Early on,  DQ2 and DQ8 were the primary genes that have been connected to the potential to develop celiac genes but more recent genetic research suggests there may be more.