From the first day to the fifth day, the weight loss is the most obvious, with an average daily weight loss of 1 to 2 kg. From the fifth day, if you lose 0.5 to 1 kg a day, you will almost lose weight in a certain decreasing way (sometimes there are exceptions, depending on everyone's own physical factors and cooperation).

During the period of crossing the valley, a few people will attack the coke with qi, and some diseases seem to get worse, or excrete viruses and pull out black things, such as fatigue or fatigue, which is a normal reaction of the body's self-repair.

During the valley, the blood pressure of patients with hypertension will drop obviously, and that of patients with hypotension will increase, but their vision, hearing and touch will become keen, and their memory and association will also be enhanced. The number of white blood cells did not change in the first week after crossing the valley, but began to increase on the seventh day, increasing rapidly from 1 1.57 times, indicating that crossing the valley can improve the body. Some people will release a unique smell during the valley, and even the exhaled gas will smell bad. This is because metabolic wastes and toxic substances in the body are excreted through the skin.

In the early stage of grain breaking, the adhesion in the mouth increased. Looking at the tongue surface in the mirror, there is yellow tongue coating, and some people even have black tongue coating, which is rarely cut within 10 days. If you continue to break the grain and the tongue coating is clean, it means that the toxin is discharged and the body and mind are purified.

The frequency of defecation is reduced during the grain crossing, and it is normal to defecate once every 1-4 days after the grain crossing. This kind of stool is called stool, and the color of stool is generally black or dark green or dark brown, which is turbid (with a few exceptions).