Drinking coffee makes you sleepy, the reasons and allergies

The phenomenon of feeling sleepy after drinking coffee may be related to personal constitution, among which allergy may be one of the reasons. Some people are insensitive to caffeine or metabolize it slowly, which causes them to feel sleepy after drinking coffee. Long-term excessive drinking of coffee may cause allergies, symptoms such as sleepiness and dizziness. If you feel sleepy after drinking coffee, you should pay attention to your personal constitution and the amount of coffee you drink, drink in moderation, and if you are allergic, it is recommended to stop drinking and consult a doctor.

In daily life, we may find such an interesting phenomenon: some people feel energetic and full of vitality after drinking coffee, while some people feel more sleepy after drinking coffee. Why is this the case? Is it because of coffee allergy? Let's discuss this issue together today.

Let's understand the basic ingredients of coffee. The caffeine in coffee is an alkaloid that has the effect of stimulating the central nervous system. This is why we feel refreshed after drinking coffee. This stimulating effect is not effective for everyone, because everyone's physique is different and their sensitivity to caffeine is also different. Some people may need more caffeine to feel the effect, while others may not react obviously to caffeine due to their physical constitution.

What is the reason for drowsiness? In addition to physical factors, there are many other possible reasons. You may feel tired before drinking coffee, and drinking coffee at this time cannot change your fatigue state, or you drink coffee at the wrong time, such as drinking coffee at night, which may cause insomnia or poor sleep quality, and then affect your mental state the next day. Diet will also affect the effect of coffee. If you eat too much carbohydrates or sugar, it may increase blood sugar and cause fatigue.

Does feeling sleepy mean you are allergic to coffee? This is not the only reason. Although some people are allergic to caffeine, they mainly experience digestive discomfort, rashes and other symptoms rather than feeling sleepy. For most people, feeling sleepy after drinking coffee is not an allergic reaction, but rather the result of individual differences and the influence of external factors.

So how can you avoid feeling sleepy after drinking coffee? Understand your sensitivity to caffeine, drink coffee in moderation, pay attention to the time and combination of coffee, try to avoid drinking it at night or when you are tired, pay attention to a balanced diet, and improve your body's vitality through exercise and rest.

In addition to factors such as personal constitution and drinking time, the quality of coffee also has a certain impact on the phenomenon of drowsiness. Poor-quality coffee or instant coffee may contain higher sugar and other additives, which may affect the actual effect of the coffee. In contrast, high-quality coffee beans or hand-brewed coffee can better maintain the original flavor and effect of the coffee.

We also need to pay attention to some potential health problems. Long-term over-reliance on coffee may cause the body to adapt to caffeine, making the original dose ineffective. Some chronic diseases such as anemia and thyroid problems may also affect the body's mental state and make people easily tired.

There is not a single reason for feeling sleepy after drinking coffee, nor is it due to allergies. Each person's physique, living habits, diet, coffee quality, and potential health problems may affect the mental state after drinking coffee. We need to drink coffee scientifically and reasonably according to our actual situation to truly achieve the effect of refreshing the mind.