Only the thumb has a half-moon mark, okay?

What does it mean if only the thumb has a half-moon mark among a person's fingers?

In real life, we may find that some of our symptoms are actually closely related to a certain part of our body. For example, the half-moon marks on our fingers may be related to a person’s physical condition. So, what does it mean if only the thumb has a half-moon mark among a person's fingers?

If only the thumb has a half-moon mark, it is a symbol of qi and blood deficiency, and blood circulation is not very good. Qi and blood are "unable" to circulate to the extremities.

If a girl is like this, she will almost always have dysmenorrhea

Supplementing nutrition and increasing exercise will lead to improvement, but not everyone will see significant improvement. Some people need targeted treatment with Chinese medicine. It is best to have 8 half-moon marks. If there are ten, it indicates that the metabolism is very active and there is a risk of hyperthyroidism-related diseases in the later stage.