10 harmful impacts of excessive caffeine


20 Jul 2023

Read about 10 harmful effects of Caffeine overdosey. For more information, check out the health insurance policy from Kotak General Insurance.

A lot of us start our day with a cup of tea or coffee. They are, without any doubt, one of the most popular drinks across the globe. Caffeine, if consumed moderately, can help you to stay wide awake by joining the adenosine receptors that are present in the brain without really activating the same. These drinks can be healthy if consumed in moderate quantities else it may lead to health hazards.

Here are some of the effects of having too much caffeine in your body.

Effects Of Caffeine Overdose

1. High BP:

Caffeine is known to have an impact on the nervous system and can increase your blood pressure levels. Over some time, high blood pressure can damage your arteries, increase the chances of heart attack, and limit the flow of blood to the heart and brain.

Since high blood pressure can be dangerous to your body, it is essential to protect yourself with an adequate health insurance plan so that you can get the right treatment in a timely manner, if and when needed.

2. Headache:

Headache is one of the most common outcomes of excessive caffeine consumption. Though at times small quantities of caffeine can help with headaches, an overdose of caffeine can result in migraines and headaches.

3. Insomnia:

A lot of us use caffeine to stay awake and increase our alertness. However, when consumed in large quantities, it can easily turn into a curse.

4. Fatigue:

Caffeine drinks can boost your energy levels for a short period. However, as they leave your system, you might feel more fatigue in your body.

5. Digestive issues:

When consumed in moderate quantities, caffeine can aid in bowel movement and help food pass through. However, large quantities can lead to diarrhoea and discomfort in bowel movements.

6. Anxiety:

Too much caffeine in your body can lead to nervousness, anxiety, and even edginess. If you feel you are sensitive to caffeine consumption, it is best to have it in moderate quantities.

7. Higher heart rate:

If you consume too much caffeine, it can result in you having a higher heartbeat and can also alter the rhythm of your heartbeats. It is a common occurrence among young people who consume a lot of energy drinks.

Heart conditions could be hereditary as well and it can be worsened with high caffeine intake. If that is the case, opting for comprehensive health insurance plans are a wise option, so that you do not need to dip into your savings for your treatment.

8. Allergies:

Pain and hives are two common allergies that people might suffer from if they consume a lot of caffeine. In some cases, even smaller quantities can trigger these.

9. Altering urination frequency:

There are a lot of examples of how caffeine can alter your urination frequency. If you continue with higher caffeine consumption, it can even lead to inconsistency in urination.

10. Breakdown of muscles:

Too much caffeine in your body can lead to rhabdomyolysis. In this condition, the muscle fibres enter the bloodstream, and it can lead to renal functioning failure, among others.


Too much caffeine can have a lot of negative impact on your body. Along with reduction in caffeine, it is essential to follow a healthy lifestyle to improve your overall health conditions. However, since health hazards cannot be completely avoided, it is better to be safe than sorry. This is why opting for an adequate health insurance plan can prove to be a prudent decision.

A good health insurance plan will make sure that you receive the right treatment due to any of the outcomes of excessive caffeine consumption. Thus, apart from investing in good health insurance plans, you can also consider moderating your caffeine consumption.

Team Kotak GIC

The content of this blog has been created and carefully reviewed by the esteemed team at Kotak General Insurance, with the sole purpose of providing valuable guidance and sharing insights on the importance of general insurance. Our objective is to assist users in making informed decisions when purchasing or renewing insurance policies for their cars, bikes, and health. Our expertly curated information aims to empower our readers with the knowledge they need to protect their valuable assets and financial interests.