There is no specific time limit for sand therapy to lose weight, it depends on the dieter's own situation. But there are no special circumstances, such as simple obesity, but obese people who are not pathological or physically weak. Generally speaking, after steaming, they will continue sand therapy for one month without overeating, and at the same time, they can also see certain effects in their life by combining reasonable diet and sleep, and may lose 7 or 8 pounds a month. Do it overnight.