Yellow spots on the skin

Yellow spots on the skin

The main reason for different color spots is the deposition of pigments. Sometimes the human body is most likely to develop yellow spots during the season because summer is the season when the skin receives the most ultraviolet rays. The development of spots is actually related to age. Most people will start to develop spots on their faces when they are over 50 years old due to the loss of body water. When yellow spots appear on the skin, you must pay attention to sun protection and isolation to avoid worsening of the situation.

1. What causes yellow spots on the skin?

Yellow spots may appear more frequently in the summer. This is because most people are exposed to ultraviolet rays for a long time in the summer, or a large amount of sweat is discharged from the body and is not cleaned in time, which will cause tinea versicolor. This is a disease that will cause yellow spots on the skin.

2. What are the symptoms of yellow spots on the skin?

Age-related macular degeneration: It is a common blinding eye disease in people over 50 years old in developed areas. With the aging of society, the incidence rate increases. It is divided into two types: dry and wet. It may be related to long-term chronic light damage to the macula, genetics, metabolism, nutrition and other factors.

Cystoid macular edema: It is not an independent disease and is often caused by other lesions. The pathological feature is intraretinal edema containing honeycomb cysts. FFA showed that the edema came from the abnormal permeability of retinal capillaries around the fovea, showing many small leakage points and accumulation of fluorescence in the cystic cavity, forming a petal shape due to the radial arrangement of Henle fibers.

3. What should you pay attention to when your skin has yellow spots?

Sun protection: Sun exposure can increase the activity of melanin, causing an increase in the melanin content in the basal layer of the epidermis and the formation of spots. In the summer, there is plenty of sunlight, the spots are active frequently, the number of spots increases, the color deepens, and the damage becomes larger; in the winter, there is less sunlight, the number of spots decreases, the color becomes lighter, and the damage is reduced. Sun exposure is an essential factor in the occurrence of pigmentation, so skin with pigmentation should try to avoid prolonged sun exposure.

Prevent various ionizing radiation: ionizing radiation includes various display screens, various fluorescent lamps, X-ray machines, ultraviolet irradiators, etc. These adverse stimuli can produce similar consequences to strong sunlight exposure, and may even cause greater damage than sunlight exposure, resulting in worsening of pigmentation.

<<:  How long does it take for milk whitening to take effect?

>>:  Dull skin

Recommend

How to use eyebrow razor to trim eyebrows

For those who are new to makeup, they must be car...

How to make your own lemon facial mask

As living standards continue to improve, more and...

Is there any addiction to hydrating injections?

Women have higher and higher requirements for bea...

What are the secrets to skin care before bed?

Skin care has become an issue that many beauty lo...

How to draw eyes with makeup

Many people are born with small eyes. But there a...

How to effectively eliminate acne scars?

Most people who have had acne on their faces will...

What causes acne in the triangular area of ​​the face?

Acne is something we often encounter. It often ap...

Can washing your face with coriander water remove spots?

Coriander is a very common food. Some friends lik...

What are the effects and functions of aloe vera essential oil?

Everyone is familiar with aloe vera. Aloe vera ha...

The beauty and health secrets of female stars

The entertainment industry has always been full o...

Precautions after laser scar removal

Scars on the face make people feel scary and unco...

What is the correct way to use lemon to remove freckles?

Lemon is rich in citric acid and has a good white...

How to use isolation cream

Many women like to wear makeup, and makeup cannot...

Four ways to remove neck wrinkles

As people age, wrinkles begin to appear on their ...

How to distinguish glucocorticoid masks

First of all, everyone should know that glucocort...