Coffee and tea are one of the popular drinks, is indispensable for consumers. However, tea should not be too thick, drink more than 2 cups of coffee a day. Can drink early in the morning or drink before exercise.
Caffeine works to dehydrate causing dizziness.
Drinking lots of caffeine can increase blood pressure after about 2-3 hours.
Drinking lots of caffeine in the body stimulates nerves causing stress and insomnia.
Drinking a lot of coffee often often has abdominal pain or indigestion. Especially when drinking coffee on an empty stomach.
If you drink a small amount of coffee but often caffeine can reduce headaches. But when you abuse caffeine, it can cause headaches
People who are hypersensitive to caffeine will cause an allergic reaction such as a skin rash.
Caffeine causes stronger heart contractions: immediately after drinking coffee or tea, the heart contracts more strongly.
If you drink a lot of coffee, caffeine can increase anxiety and depression.
With the above harms, it mainly happens when you abuse too much tea and coffee. This abuse causes a bad and prolonged reaction that is not good for your health. However, we should not abuse, and using them appropriately will bring you extremely positive uses.