Aapki khabar Aapka Fayada: How much coffee is too much for a day? Know here

Caffeine’s safety is relative — it depends on the dose, of course, but also on your health. Some people display no unwanted symptoms from multiple cups of coffee per day, while others can’t drink one cup without experiencing abnormally high spikes in blood pressure,[5] disrupted sleep, headaches, irritability, or nervousness (although some of the “jittery” effects may be alleviated with the co-ingestion of theanine).