What is the reason for the black back of the neck

Many times, people will find that their neck is very dark, especially the back of the neck, which is darker than the front of the neck. Many people think that this may be caused by insufficient sun protection. In fact, there are many reasons for this situation. In addition to suntanning, it may also be caused by disease. We should pay attention to it in our daily lives and not take it lightly. The following will introduce to you the specific reasons why the back of the neck is dark.

1. People who are too obese

Some people, especially fat people, have a dark circle on their neck that cannot be washed clean no matter how hard they try. This is not because of unhygienic conditions. In fact, this is a disease called pseudoacanthosis nigricans, which is a precursor to diabetes.

If the human body is too fat, there will be a relative lack of insulin, which will cause the blood sugar level in the body to rise. In order to maintain normal blood sugar levels and energy metabolism, the pancreatic islets must work twice as hard to increase the secretion of insulin. However, the increase in insulin levels will irritate the skin in areas that are relatively sensitive to insulin, leading to melanin deposition and velvety hyperplasia.

Excessive consumption of sweets will cause dark circles on the neck

Some fat people have brown-gray ring-shaped patches on their necks. This is a condition called acanthosis nigricans. This condition is often related to their high-sugar and high-carbohydrate eating habits and may indicate type 2 diabetes.

Because when the human body metabolizes these sugars, it releases a large amount of insulin, which leads to pigmentation. If not taken seriously, it can spread around the entire neck area and may also occur in the armpits.

How to avoid or reduce dark neck?

Diabetes experts at Morriston Hospital in the UK said that losing weight is the safest way to remove these plaques. In fact, any disease is related to obesity. The editor thinks that you should exercise more, develop good eating habits, and be sure to limit sweets.

2. For women

Women have more skin problems, especially those who like to wear makeup. We often see people with white faces and dark necks. If this continues for a long time, it will affect the overall appearance of the individual. The neck is also a fragile area and must be well cared for.

The thickness of the neck skin is only two-thirds of that of the face. It is particularly thin and contains less collagen. If it lacks proper cleaning and care, it is easy to cause neck skin problems such as sagging, wrinkles, small grains, dark neck, etc. If you don’t want the condition of your neck skin to betray your age, neck care is very important~the best method.

How to take care of your neck

Pay attention to cleaning

Cleansing is important, but the skin on the neck is relatively fragile, so you should choose relatively gentle exfoliating products and cleansing cleansers. The skin on the neck is thinner, so gently massage the entire neck and then rinse with warm water.

Wear sunscreen when going out

Be sure to apply sunscreen to your neck before going out. After all, daily protection is as important as care, especially in summer. Some girls have dark necks because they don’t apply sunscreen.

Use neck cream

There are many neck creams and neck masks on the market, and most of them are firming products. You can choose some lotions that have a firming effect but are not greasy, or buy professional neck creams.

Makeup must be carefully taken care of before and after makeup