People with short nails have a weak heart, and they are prone to infection from the abdomen to the waist and the lower half of the foot. If this nail tip is flat and caught in the meat, it may be easy to get neuralgia. Diseases such as rheumatism.
People with low nails and narrow bones such as the spine should not get sick easily, especially those with very soft nails, and calcium is always very scarce.
People with crustaceans should pay more attention to minor problems in the spinal cord and nervous system.
Too many white spots on nails are signs of neurasthenia, and yellow spots indicate digestive system diseases. Small particles on nails are drug poisoning or parasites in the body.
If the half-moon shape at the lower end of the nail is large, it means that the blood circulation is fast; If it is small, it means that the blood circulation is not good. When it comes to extreme anemia, it disappears completely in half a month.
There is a straight line on the nail, which is proof of overwork and overuse of the brain.
At the beginning of the dangerous pathological state, the horizontal line is only exposed at the bottom of the nail, and gradually moves upward with the growth of the nail. People who are good at this can infer the possible period of the disease from the position of the horizontal line.