1, nail whitening
If the nails turn white, it is probably malnutrition, so you need to be alert to anemia; If the nails are waxy and dull, you need to be alert to the emergence of chronic hemorrhagic diseases such as ulcer or hookworm disease; If most nails are white and the normal pink is reduced to only a small part near the fingertips, you need to be alert to cirrhosis.
2. The nails are red
If the nails are red, be alert to tuberculosis and intestinal tuberculosis; If there are red spots or vertical red stripes under your nails, you need to be alert to high blood pressure, skin diseases, heart diseases or some potentially serious diseases; If erythema appears around the nails, alcohol should be alert to dermatomyositis and lupus erythematosus in the province; If there is a horizontal red band at the front end of the nail, you should be alert to heart diseases such as gastroenteritis or heart valve prolapse and atrial-ventricular septal defect; If the nails are dark red and do not fade when pressed, you should be alert to visceral inflammation.
3. Yellow nails
If the nails are yellow, be alert to diseases such as hypothyroidism and nephrotic syndrome; Western medicine believes that yellow nails may be caused by vitamin E deficiency; If the nails are all yellow, it is likely to be a symptom of general weakness.
4. nails turn purple
If the nails turn purple, besides trauma, extrusion and other factors, you need to be alert to the possibility of heart disease and blood disease. If purple and pale colors appear alternately, you should be alert to limb artery spasm.
5. The nails are gray
If the nail color is gray, and you usually have the habit of smoking, it is probably caused by lack of oxygen; However, if you don't have a hobby of smoking and your nails are gray, you should be wary of onychomycosis. Generally speaking, in the early stage of onychomycosis, the edge of the patient's nail will itch, then the nail will deform, and then lose its luster and turn gray.
6, nails turn black
If you find black spots on your nails, it may be a sign of overwork and malnutrition, or you may suffer from diseases such as gastroptosis and cancer. If the nail tip is pink or brown, or the nail root is white, you should be alert to chronic renal failure.
7. The nails are blue
If the nails are blue-purple, be alert to congenital heart disease or lobar pneumonia, severe emphysema and other lung diseases.
8. The nails are blue
If the nails are blue, be alert to diphtheria, lobar pneumonia, acute intestinal infectious diseases, esophageal foreign body obstruction and other diseases; If the nail root is blue and half-moon, be alert to impaired blood circulation, heart disease, Raynaud's syndrome, rheumatoid arthritis or autoimmune disease lupus erythematosus.
9. Other judgments of deficiency of both qi and blood
1, look at your eyes
Looking at the eyes is actually looking at the color of the whites of the eyes. As the saying goes, "people are old and yellow" actually means that the color of your eyes becomes cloudy, yellow and bloodshot, indicating that you are deficient in qi and blood. Eyes can be wide open at any time, indicating sufficient blood; On the contrary, big bags under the eyes, dry eyes and heavy eyelids all represent deficiency of qi and blood.
Step 2 look at the skin
The skin is white and pink, shiny, elastic, wrinkle-free and spot-free, indicating that the blood is sufficient. On the other hand, rough skin, dull complexion, black hair, yellow hair, white hair, blue hair, redness and long spots all represent poor physical condition and insufficient qi and blood.
3. Look at your hair
Black, thick and supple hair represents sufficient qi and blood. Dry hair, hair loss, yellowing, gray hair and split hair are all qi and blood deficiency.
4. Look at your ears
Now people's physical quality is getting worse and worse. Look carefully if you don't believe me. Now people's ears are small, they look more and more stiff, and their shapes are a little deformed. Even children and young people rarely see big, round, fat and full ears. But these big ears are very common in the elderly, which shows that the physical quality of people in the past was obviously stronger than that of modern people.
Children look at ears and shapes, while adults mainly look at the acquired situation except the shape, mainly the color, spots and pain. If it is light pink, shiny, without spots, wrinkles and fullness, it means it is full of blood. And insipid, insipid is the decline of qi and blood. If the ears are atrophied, dull, spotted and wrinkled, it means that people's kidney function is beginning to fail, so you should pay attention.
5. Touch the temperature of the hand
If the hands are warm all the year round, it means that people are full of blood. If the palm of your hand is overheated or sweaty or your hands are cold, it is a deficiency of qi and blood.
6. Look at the tip of your finger
Whether children or adults, if the fingertips are flat, weak and thin, it means that qi and blood are insufficient, while the fingertips are full and the meat is elastic, it means that qi and blood are sufficient.
7. Look at the veins stood out
If you see the blue veins on the index finger of an adult, it means that the digestive function is not good when you are young, and this state continues into adulthood. This kind of person is weak, with deficiency of both qi and blood. If you see veins standing out on your little finger, it means you have kidney deficiency.
If there are many and deep lines near the horizontal line of the wrist under the palm of your hand, it means malnutrition, physical weakness and lack of qi and blood when you were a child. In adulthood, such women are prone to gynecological diseases, while men are prone to prostate hypertrophy and gout.
8. Look at the half moon on the nail.
Under normal circumstances, half a moon should be everything except the little finger. On the thumb, the half moon should account for 1/4~ 1/5 of the nail area, and the other index finger, middle finger and ring finger should not exceed 1/5.
If there is no half moon on the finger, or only half moon on the thumb, it means that the human body is cold, the circulation function is poor, and the blood is insufficient, so that the blood cannot reach the fingertips. If there are too many months, it is easy to suffer from diseases such as hyperthyroidism and high blood pressure.
9. Look at the vertical lines on your nails
It only appears in the hands of adults, not children. When adult fingernails appear longitudinal stripes, we must be vigilant, which shows that the deficiency of both qi and blood and overdraft are a symbol of aging.
10, look at the gums
Children are not obvious, mainly adults. Gingival atrophy represents deficiency of qi and blood. As long as it is found that the teeth are getting bigger and food is more and more easily stuffed into the teeth, it is necessary to pay attention to the decline of the body and the acceleration of aging.