What are the harms of drinking too much coffee?
I usually work very busy. I often drink coffee to relieve fatigue. What are the harmful effects of drinking too much coffee on my body?
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BY Ina Barton 2018-06-26The dangers of drinking too much coffee first come from the caffeine contained in it, because caffeine can excite the nerves, stimulate blood vessels, and accelerate the heartbeat. Excessive drinking of coffee can cause sinus tachycardia and ventricular premature beats, increased blood pressure, and insomnia at night. Drinking 3 cups of coffee in a short period of time may cause emotional tension, anxiety, shortness of breath, etc. Drinking more than 10 cups may cause some symptoms of poisoning, such as tinnitus, delirium, blurred vision, rapid arrhythmia, muscle tension, and muscle tremor Wait.5
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