Coffee works by stimulating the central nervous system. It is one of the most important aids for people in keeping their eyes open. As well as helping them to be more alert and work more efficiently. The main ingredient in coffee is caffeine, which is in tea leaves and cocoa pods. However, even though caffeine is a substance in many beverages, many people are allergic to it.
Caffeine has the property of stimulating the central nervous system, stimulating the heart to beat faster. Which usually results in the elimination of headaches. Because caffeine in the right amount causes the dilated blood vessels to contract, eliminating headaches.
But sometimes caffeine is the reason why people who start drinking coffee experience headaches and nausea. It may be because the amount of caffeine is more than the body is used to, causing blood vessels in the brain to dilate, แทงบอล UFABET ราคาดีที่สุด ไม่มีขั้นต่ำ, causing headaches and nausea.
The highlight of caffeine is that when it enters the body, it stimulates the brain and nervous system. However, at the same time, some people experience headaches or dizziness after drinking beverages containing caffeine. And because of these unpleasant symptoms, many people may think that they are allergic to caffeine.
But these symptoms may not be a caffeine allergy because they are not a characteristic of an allergic reaction, but are the effects of caffeine sensitivity. Which is a symptom that caffeine can affect the brain. And nervous system of people who drink more than normal compared to the general public, resulting in headaches, dizziness, rapid heartbeat, palpitations, restlessness, and insomnia.
For those who experience headaches and nausea after drinking coffee. You may have to wait for the caffeine in your body to gradually wear off, or drink plenty of water. If you experience headaches and nausea from drinking coffee. You may have to stop drinking coffee or beverages with a lot of caffeine, or gradually adjust yourself by drinking a small amount. At a time to allow your body to get use to it and not to stimulate your blood vessels or heart too much.