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A natural substance having stimulating properties is Caffeine. It may be found in approximately 60 different items, including coffee, tea, cola, chocolate, guarana, and yerba mate. side effects of caffeine overdose

Caffeine works by igniting the heart, muscles, blood pressure-regulating organs, and the central nervous system. Although caffeine can increase blood pressure, regular users may not experience this impact. Additionally, caffeine has a “water pill” effect that stimulates urine production.

Caffeine is most frequently used by people for mental clarity, migraine, headache, memory, and obesity. Asthma, gallbladder disease, ADHD, low blood pressure, depression, and many other illnesses are also treated with it, however, the majority of these additional applications lack solid scientific backing.

Most varieties include caffeine, which can improve mood, metabolism, and both mental and physical performance. But there are multiple Side effects of Caffeine pills on the human body.

Additionally, studies have indicated that when ingested in low- to moderate amounts, it’s safe for the majority of people.

High quantities of caffeine, however, may have unfavorable and even harmful side effects. According to research, your genes have a significant role in determining how tolerant you are to them. Some people can drink a lot more coffee than others without becoming sick from it.

Side Effects of Caffeine on the Body

Caffeine can be a source of improving mood, metabolism, etc. but on the other side, it had various side effects on the human body. Let us discuss here the side effects of Caffeine overdose on the body.

Below is the list containing side effects of caffeine on the Body.

1. Anxiety

Anxiety is said to be one of the common side effects of Caffeine pills. Caffeine functions by blocking adenosine’s actions, a brain substance that causes fatigue. Adrenaline, the “fight-or-flight” hormone linked to enhanced energy, is released at the same moment.

However, with greater dosages, these effects could be more extreme, resulting in dizziness and anxiety.

In fact, the Diagnostic and Statistical Manual of Mental Disorders (DSM), a publication of the American Psychiatric Association, lists four caffeine-related disorders, with caffeine-induced anxiety disorder being one of them.

Most people have been known to experience anxiety, jitteriness, and similar symptoms at extremely high daily doses of 1,000 mg or more, although caffeine-sensitive persons may have the same symptoms with even a modest consumption.

Additionally, it has been proven that taking small amounts all at once might speed up breathing and raise stress levels. According to research done on 25 healthy males, those who consumed about 300 mg of caffeine had higher stress than those who took a placebo.

2. Headache

Among other side effects of caffeine on the body, Headache is also the most common effect on people. The term “psychostimulant” refers to a chemical that stimulates the central nervous system, such as caffeine.

For this reason, many individuals use coffee or caffeinated tea as a morning stimulant. Caffeine is occasionally used to treat pain, such as in the pain reliever Excedrin, which also includes aspirin and paracetamol.

However, headaches may be brought on by both consuming too much coffee and stopping it.

“Caffeine rebound” is a reaction that caffeine may cause. This implies that after consuming a lot of caffeine, withdrawal symptoms could set in after the early advantages have disappeared.

Caffeine can be consumed in moderation, according to the National Headache Foundation. However, if you have persistent pain, it’s recommended to avoid using it every day.

3. Insomnia

Caffeine is frequently consumed to make people more alert, which can occasionally disrupt sleep. People occasionally may have problems falling asleep or have trouble achieving comfortable, refreshing sleep. It is advisable to quit taking coffee by early afternoon because it may persist in your system for around five hours.

According to studies, consuming more caffeine seems to prolong the time it takes to fall asleep. Additionally, it can result in less overall sleep, particularly for the elderly.

In contrast, those who are deemed “excellent sleepers” or even those who self-report insomnia don’t seem to be much affected by low or moderate levels of coffee when it comes to sleeping.

If you underestimate how much caffeine you’re consuming, you might not be aware that it’s keeping you up at night.

Although the most potent sources of caffeine are coffee and tea, it may also be found in soda, chocolate, energy drinks, and a variety of drugs.

4. Increased Heartbeat

Another effect on the list of side effects of caffeine overdose is Increasing Heartbeat. The heart is affected differently by caffeine. According to some studies, as few as four cups of coffee might have a minor impact on heart rate. Five cups of coffee a day did not increase heart rate in persons with heart problems, according to another tiny research.

This can be because caffeine is easily metabolized by the body. Even only two or three cups of coffee increased the risk of cardiac problems in people with slow caffeine metabolizers. The same quantity of caffeine caused fewer problems for individuals whose bodies eliminated it from their systems fast.

Another indicator of a health problem or allergy to caffeine is a fast heartbeat. If caffeine affects the heart, it is advised to reduce or avoid caffeine use.

5. Increased Thirst

According to research, some people may get thirstier even with small amounts of coffee. Even after only one cup of coffee, thirst was the most noticeable side effect for casual caffeine users. Those who regularly use coffee were unable to feel thirst at this intensity.

There is no proof that excessive coffee intake impacts thirst. However, it’s probable that high caffeine levels are to blame for your thirst. It is said to be a common effect of caffeine among other side effects of caffeine pills.

6. Muscle Breakdown

Muscle Breakdown is considered to be one of the dangerous Side effects of Caffeine overdose. Damaged muscle fibers enter the circulation in rhabdomyolysis, a highly dangerous illness that can result in renal failure and other issues.

Rhabdomyolysis can be brought on by injury, illness, medication usage, muscle tension, or bites from insects or snakes that are toxic.

Additionally, although this is rather uncommon, there have been a number of cases of rhabdomyolysis linked to high caffeine use.

In one instance, a lady who drank 1 liter of coffee with about 565 mg of caffeine had nausea, vomiting, and black urine. Fortunately, after receiving medication and water, she made a full recovery.

7. Restlessness

Among other side effects of caffeine pills, restlessness is considered to be the common effect. You could find it challenging to relax or calm down after taking coffee. We all need to sleep, even if this side effect may appear pleasant.

You risk depriving your body of enough time to restore itself if you are not sufficiently exhausted to obtain proper slumber. Even though you don’t feel worn out, your body will eventually tire if you don’t take frequent rest from activities.

Psychomotor agitation can also be brought on by caffeine. It is difficult to quiet your body down when there is this type of physical stimulation.

After drinking caffeine, some people may also speak and think incoherently. This typical stimulant medicine side effect might make conversing and communicating more challenging.

8. High Blood Pressure

Caffeine doesn’t generally appear to make most people more likely to have heart disease or stroke.

However, because of its stimulating effects on the neurological system, it has been demonstrated in several studies to increase blood pressure.

Because high blood pressure may eventually damage arteries and restrict the flow of blood to your heart and brain, it raises your chance of having a heart attack or stroke.

Fortunately, coffee appears to only temporarily raise blood pressure. Additionally, those who aren’t familiar with ingesting it appear to be the ones who are most affected.

High caffeine consumption has also been demonstrated to cause blood pressure to rise during exercise in both healthy and slightly hypertension individuals.

Wrapping Up

That’s all! Despite the fact that people use caffeine to increase metabolism, improve mood swings, to keep fresh, it also has multiple side effects on the Human body. Excessive use of caffeine is dangerous to health. Above mentioned are a few side effects of caffeine pills. So try to avoid excess use of caffeine.

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