Each person will have more or less a few baboons nail central, either flat or convex, deep or shallow, or born with them nail central, or acquired. For those who are indifferent to the people, I think that a “small shackle” in the district is not enough to affect the handsome and beautiful appearance nail central. Some people are worried about it, and they want to rid themselves of the roots nail central, and they will not hesitate to go to the street shop. And Guangzhou has a Zhang Ayi, but because of a cockroach almost lost his life: Zhang Ayi has a small chin nail central, there is a slap in the face, she has been convinced that feng shui, see the “phase book” said that the chin’s lord “real estate”, more Often smug about this nail central. Slowly, I grew up a little bit, and it was itchy. After repeated scratching, there was an ulcer, and she didn’t put it in her heart. It was not until a well-known doctor accidentally discovered the abnormality of the sputum and reminded her to seek medical treatment. Only then did she discover that sputum had already occurred and moved to the brain. Zhang Ayi regretted this, and did not read the signal of cancer in time, and missed the best treatment opportunity. In fact, every adult, we are more or less awkward, a few, a few dozen, or even hundreds. So many embarrassing, how do you know what might become a little devil that swallows life? At the junction of the junction, it is located in the hands, feet and other parts, without hair. The border is “flat”, but it is a small master with “temper”. If you are often stimulated (such as rubbing, squeezing, etc.), it may cause cancer. Intradermal sputum is located in the dermis under the epidermis, often higher than the surface of the skin, can be long hair (many called edulis). Pioneer “looking” prominent, but very “quiet”, the probability of cancer is small. The composite composite is between the former two, the length is similar to the intradermal sputum, and the character has the “shadow” of the junction. This black sputum must be carefully observed. If the sputum pigment is found to be deeper, larger, or itchy, painful, or ruptured, it should be promptly taken to a specialist hospital for regular surgery. It should be highly vigilant and become a malignant melanoma. Look at the edge of normal pigmented nevus with a smooth round or oval outline. Malignant melanoma has a marginal or inconspicuous edge and is jagged or uneven. Look at the changes in the short-term suddenly become larger, or around the skin itching, ulceration, or difficult to heal after bleeding, or satellite-like small black spots on the surrounding normal skin. When the above changes occur in the body, you should go to the dermatology clinic for treatment, and if necessary, remove the biopsy to confirm the diagnosis. To prevent cancer, change the cancer at 5 o’clock, and then make up for it. It is too late, not to be a sudden change in salary, and to prevent it early. In daily life, if you can do the following, you can help prevent it from happening. Special sputum, it is best to remove some benign sputum, due to the special growth position, it is easy to be rubbed and squeezed, and it may cause malignant after repeated stimulation.