Tea is made from green camellia, a hot beverage that is characterized by its caffeine, which affects the stimulation of thinking and alertness, but may cause excessive intake of many of the harmful, ranging from light to severe damage, such as: [1] headaches. Sleep problems. Neurosis. Irritability. diarrhea. Confusion. Heartburn. The tremor. Dizziness. Convulsions. Ring in the ears. Irregular heartbeat
