I feel like vomiting after drinking coffee

It is well known that drinking coffee has a refreshing effect, so many people like to drink coffee in real life. A small cup of coffee can make you feel energetic for the whole day, but not everyone can drink coffee in real life. Some people cannot sleep well after drinking coffee because they are too excited, and even feel nauseous and want to vomit. So what should you do in this situation? How to alleviate it effectively?

Coffee contains caffeine, which stimulates the sympathetic nerves after entering the body, thereby eliminating sleepiness and improving blood circulation. The body also feels warmer and less tired, so it has a "refreshing" effect.

However, the sympathetic nerves are stimulated and excited, which has an effect on appetite.

The negative effect is that appetite will be reduced, so drinking coffee before a meal will make you feel less like eating. In addition, since the stomach is irritated, the secretion of gastric juice increases, which stimulates the empty stomach and is not good for patients with gastric ulcers. This can be said to be the negative effect of coffee. However, drinking it after a meal will help digestion because it will increase the secretion of gastric juice. Therefore, there is absolutely no problem in drinking it after a meal.

In addition, some people think that adding a little milk to drinking can alleviate its stimulating effect. However, how much can a small amount of milk neutralize the caffeine? Unless it is half milk and half coffee, mixed into coffee milk or milk coffee, it may have some effect. For example, the coffee milk you drink for breakfast contains more milk than coffee, so even if you drink it on an empty stomach, it still has the effect of relaxing gastric juice.

The best way is to drink it after a meal, then it will be beneficial and harmless. One of the benefits is preventing allergy attacks. Since allergies cause asthma or allergic rhinitis due to the excitement of the parasympathetic nerves, if the sympathetic nerves can be stimulated and the parasympathetic nerves can be inhibited, it will help prevent attacks. Especially for patients with severe allergies, some minor triggers can cause physical discomfort, and coupled with the psychological fear of allergies, it is often out of control. Therefore, it is recommended to take advantage of the benefits of caffeine and drink a cup of coffee in advance when allergies or asthma are about to occur (the patient can feel it himself), which can have a preventive effect. In addition to the stimulating effect of caffeine, patients have a psychological sense of security that they have "already drunk coffee", and are less likely to have an attack.

Of course, as the saying goes, “too much is as bad as too little”, no matter how good something is, it should be done in moderation. Otherwise, regardless of whether you drink it before or after meals, excessive caffeine can cause side effects such as palpitations (very strong heartbeat), or even mental confusion, and unstable walking.

In principle, two to three cups of coffee a day is appropriate. Most people will feel nauseous if they drink four or five cups, so be careful. In principle, no matter what kind of stimulating beverage you drink, it is best not to drink more than three cups a day.