Sunstroke and heatstroke are common phenomena in the summer, especially on hot days when the temperature suddenly increases. Sunstroke and heatstroke not only make us tired, dizzy, have headaches... but sunstroke and heatstroke can also lead to stroke.

Are you looking for ways to protect yourself from the harmful effects of UVA and UVB rays that cause skin darkening, melasma, brown spots, and aging? The following article will provide you with unique and surprisingly effective sun protection methods.

Currently, there are many types of sunscreens on the market with many different indexes. This makes it difficult for people to choose the right sunscreen. The following article will help you choose the right sunscreen to protect your skin from UVA and UVB rays.

Sunscreen is an indispensable product in the summer to protect against the harsh sunlight. However, many women are still wondering, not knowing which SPF index to choose to be suitable and bring the best effect. Is it true that the higher the SPF index of sunscreen, the better it is to protect against the harmful effects of UV rays in sunlight? And what is the highest SPF index of sunscreen today?

UVB rays are the only rays in sunlight that stimulate the production of vitamin D. Thanks to that, the body can easily absorb calcium, creating the best conditions for strong bones.

Up to 80% of the vitamin D needed by the body is synthesized through direct exposure to sunlight every day. However, sunbathing is not always good. If sunbathing is not done at the right time, in the wrong way, or for too long, it can damage the skin, especially the delicate skin of infants and young children.

There are many different types of rays present in sunlight. The rays that are most harmful to our skin are called ultraviolet (UV) rays. There are two basic types of UV rays that reach the ground: UVB and UVA.

Vietnam is a tropical country, the amount of sunlight is high and strong, the higher the intensity of sunlight, the higher the UV intensity. So what are UV rays, what is the harmful UV index?

UV rays are the biggest “enemy” of anyone’s skin, especially women’s, every summer. However, how many types of UV rays are there? Are all UV rays harmful to the skin?

Ultraviolet rays cause many harms and bad effects on the body and human health. Some measures to protect the body against the effects of UV rays such as applying sunscreen, wearing long sleeves, wearing sunglasses.