Why do you feel anxious after drinking coffee?

Causes of panic after drinking coffee

Coffee is a widely accepted and loved drink, but some people experience palpitations after drinking coffee. This phenomenon has attracted the attention and curiosity of many people. So, why does this happen? This article will explain it from several aspects.

Caffeine in Coffee

First of all, we need to understand that coffee contains a substance called caffeine. Caffeine is a stimulant that stimulates the central nervous system and prompts the brain to secrete hormones such as adrenaline. These hormones can increase heart rate, constrict blood vessels, and raise blood pressure.

When we drink a cup of strong and fragrant coffee, the high concentration of caffeine in it will quickly enter our body and begin to act on the nervous system. Because everyone reacts differently to stimulants, some sensitive people may experience uncomfortable symptoms, including palpitations.

Effects of caffeine on the cardiovascular system

The stimulating effect of caffeine is mainly reflected in its impact on the cardiovascular system. When we drink a cup of coffee, caffeine will quickly enter the blood circulation system and increase the heart rate and constrict blood vessels by stimulating the secretion of hormones such as adrenaline.

This physiological response causes the body's internal circulatory system to speed up, causing the heart to require more oxygen and nutrients to meet demand. However, in some cases, especially for those who already have cardiovascular disease or high blood pressure, this sudden increase in load may cause discomfort, such as palpitations and chest tightness.

Individual differences and tolerance

In addition to the direct effects of caffeine itself on the nervous and circulatory systems, individual differences are also one of the reasons why some people experience palpitations after drinking coffee. Everyone has differences in genetics, physiology, and metabolism, so their tolerance to caffeine is also different.

Some people may have a higher tolerance and can maintain a calm and stable heart rate after drinking coffee. However, for some sensitive people, even a small amount of caffeine is enough to cause uncomfortable symptoms such as palpitations.

Other possible causes

In addition to the main reasons mentioned above, there are other reasons that may cause palpitations after drinking coffee. For example, drinking strong coffee on an empty stomach will accelerate gastrointestinal absorption, causing a rapid increase in hormone levels in the blood; or it may interact with other drugs and cause side effects.

In short, not everyone will experience panic after drinking coffee. This depends on a variety of complex factors, such as individual differences, physical health status, and the amount of caffeine in the coffee consumed. If you are a person who is prone to discomfort or already has related health problems, please drink coffee with caution or choose low-caffeine alternatives.

Finally, if you have concerns about your physical condition or experience persistent discomfort, please seek medical attention and seek professional help.