Adding boiling water to milk is not recommended. As boiling water usually refers to the temperature of 100 degrees Celsius water, and milk is rich in proteins, proteins will be denatured at about 60 degrees Celsius, so after adding boiling water to milk, due to the high temperature will lead to the denaturation of the proteins in the milk, the formation of milky lumps, not conducive to intestinal absorption, so the milk is not recommended to add boiling water. In the process of heating milk should pay attention to the heating temperature, you can pour the milk into a special vessel for heating under water, warm milk will reduce the stimulation of the gastrointestinal tract. If you need to take medication, usually need to be spaced out with the time to drink milk, to avoid the milk and the drug reaction, affecting drug absorption, reduce the effectiveness of the drug.