Many people have experienced insomnia, and they feel very tired after waking up the next day. To treat insomnia, you need to find the cause. First, check if you have eaten the following things before bed.
1. Chili
Spicy foods like chili or garlic can cause heartburn, elevated body temperature, and increased blood circulation. Due to these two factors—stomach discomfort and increased blood supply to the heart—the heart rate will speed up, and various parts of the body will become active, leading to severe insomnia.
2. Sweet Potatoes
Sweet potatoes are high in sugar, which can stimulate the secretion of a large amount of stomach acid. Additionally, the oxidase in sweet potatoes can easily produce a large amount of carbon dioxide gas in the intestines, causing bloating and flatulence. This uncomfortable bloating can lead to insomnia, so it's best to eat less gas-producing food at night.
3. Ginseng
Ginseng can stimulate the central nervous system of the brain, keeping it in an excited state. It also enhances the body's ability to adapt to various non-specific stimuli and reduces fatigue, making it a common food for many office workers to stay alert. However, consuming too much ginseng during the day can keep the brain nerves continuously excited, leading to insomnia at night.
4. Strong Tea
Strong tea contains too much caffeine, which is a stimulant. Drinking too much can easily cause a rapid heartbeat, increased blood flow, and faster breathing, which can over-stimulate the central nervous system of the brain. Especially at night, you should avoid drinking strong tea, otherwise, it can easily lead to insomnia.
5. Coffee
Many people drink coffee when they feel drowsy while staying up late. This shows how detrimental coffee can be to sleep. Experts say that although coffee does not add energy to the body, it increases alertness and makes it difficult to sleep.