Nails not only enhance your personality, but the color and appearance can also indicate the occurrence of diseases. If you have the following characteristics, check before seeing a doctor!

Keratin or cells that the body produces, if it is skin, it will be soft, but if it is nails, the cells that produce the nails will be hard, covering the fingertips to protect when we hit things. They must be strong. Normally, dead cells will be able to peel off by themselves. We have to cut them to fall off. But whenever there is an abnormality in the cells that produce nails, it will cause abnormalities in the nails, which we will see various signs indicating the health of our body. 

The functions of nails 

1.) Protect (Protection) from dangers to the distal phalanges of the fingers.
2.) Receive sensations, improving the Tactile discrimination system.
3.) Enable the fingers to pick up objects, especially small objects.
4.) They are one of the body’s natural weapons for scratching and fighting danger.
5.) Toe nails also help with better foot movement (Pedal biomechanics).
6.) They are a source of information, such as: 

• 6.1 Physical illness: Nails stop growing, leaving a groove in the nail (Beau’s tine) as one of the signs that can be detected.
• 6.2 Can be used to detect drugs or toxic substances that accumulate in the body because drugs or toxic substances will accumulate in the nails.
• 6.3 In some metabolic diseases, nail plate analysis can help in diagnosis or monitoring treatment.
• 6.4 Nail plate cutting to examine blood groups, DNA extraction from nail plate, or genotypic examination from nail plate, etc.

Good nail characteristics:

Nails must have a pale pink color compared to the skin color of the flesh beneath the nail, have a smooth surface, the skin around the nail is strong and does not recede, สนใจสมัคร? คลิกที่นี่เพื่อเริ่มต้น and the nail is not too thick or too thin, indicating good blood vessels and a good circulation system. If it is abnormal from this, it means that the nail is abnormal, such as these characteristics indicating an internal medicine disease.

What “disease” can cause abnormal nail shapes? 

1.) White nails, 

common in children. It may be caused by a lack of certain nutrients or protein deficiency. You will see white spots that are caused by impact or fungal infection. Some fungi enter as white. As for the nails, they are completely white. It may be caused by genetics or pale nails instead of pink. 

2.) Yellow nails (Yellow Nails Syndrome), 

caused by swollen lymph nodes or patients with emphysema, lung disease or sinusitis related to the respiratory system. Nails that are yellow from frequent nail polish removal are caused by chemicals that destroy the nails.

3.) Green nails, 

mostly caused by infection from certain types of bacteria, causing them to appear greenish-purple. 

4.) Brown nails, 

a group of diseases related to pigmentation. Sometimes brown lines may be seen in patients with nail cancer. It is in the group of mole cancer, which comes from nail cancer.
Brown nails, a group of diseases caused by infection. Similar to yellow nails, you will see a rough surface under the nail. This is found in patients with psoriasis. You can observe it from the nail surface that is thickened and flaky or has fungus. You will see the nail peeling and separating because of the thickness.

5.) More than half of the nail (Half nail) ,

which we will find in patients with kidney failure.

6.) Almost the entire nail is white, 

with only a little pink showing, found in patients with liver cirrhosis and heart failure.

7.) Clubbing 

or raised nails, or not raised but with a Spoon groove, similar to a spoon, found in patients with malnutrition, such as iron deficiency.

8.) Small, 

sunken spots on the nails, found in patients with psoriasis, skin allergies, or in patients with patchy hair loss, this is an abnormality of the skin causing the nail to be uneven and form a groove.

9.) Nails have 

small flakes on top, forming small grooves, and thinner nails, this is a disease with an immune system disorder. 

10.) Ingrown nail ,

caused by an infection from cutting the nails, or sometimes commonly caused by wearing shoes that are too tight. The nail that will grow When the nail cannot grow, it will pierce the skin around the nail, causing pain, swelling, and infection. Sometimes, when infected, the flesh in that area will swell up, become infected, pus, and bleed, which is very painful.