The harm of long-term coffee consumption for women may include hypersensitivity, increased blood pressure, obesity, menstrual disorders, induced gastric disease and osteoporosis. Therefore, women should be careful not to drink too much coffee, daily coffee is recommended to drink light coffee, avoid too strong, while increasing the intake of water, so as to accelerate the metabolism of coffee. 1, hypersensitivity: caffeine helps to refresh, women who drink coffee for a long time, may appear palpitations, restlessness, restlessness and other nerves too nervous performance, it is recommended only in the case of work or study need to refresh drinking; 2, increased blood pressure. Caffeine can act on the body to make the heart contraction enhanced, promote vasoconstriction, which leads to increased blood pressure. If women themselves have high blood pressure disorders, it will increase blood pressure, increasing the risk of disease; 3, obesity: most people will add sugar or creamer in coffee, increasing the energy of coffee drinks, women are prone to long-term consumption of obesity; 4, menstrual disorders: although caffeine does not directly lead to menstrual disorders, but women may drink coffee for a long time by affecting work and rest, thus leading to menstrual cycle disorders, affecting conception; 5, inducing osteoporosis. 5, induced osteoporosis: women drink coffee for a long time, easily lead to bone loss, induced osteoporosis; 6, induced gastric disease: caffeine has a certain stimulating effect on the gastric mucosa, long-term drinking strong coffee may induce gastric disease such as gastritis, gastric ulcer; 7, yellow teeth: long-term coffee, easy to leave pigmentation on the teeth, making teeth yellow. It is recommended not to drink strong coffee for a long time, to drink coffee in moderation in the case of the need for refreshment, in order not to affect the health and can play the effective role of coffee.