It is normal for a woman to have her menstrual cycle for one week, usually once a month, with a period of 3-7 days and a volume of 20-60 ml. When a woman has her period for one week, the volume is usually higher on the second or third day of her period, and lower when she has just had her period or is about to have her period. During this period, women should pay attention to proper rest and not to eat cold, spicy and stimulating food, which may lead to too little or too much menstruation and prolonged periods. During menstruation, women should also pay attention to proper rest. Due to the decline in hormone levels, there may be a loss of appetite, or even fatigue and weakness, so be sure to increase nutrition, do not overwork and stay up late, avoid getting cold, and keep your mood relaxed so as not to affect your body’s recovery.