Which uv radiation is the most dangerous

All types of UV radiation have the potential to damage your skin, but each type affects your skin differently.

They are also strongly linked to skin cancer. How do you tell the different UV rays apart and how do they affect your skin? Summer days should be spent enjoying a little bit of sunshine, not worrying about the harmful effects of the sun and UV rays.

By arming yourself with sunscreen, protective clothing, and the right sunglasses , you can safely enjoy outdoor activities today without fear of damage to your skin later. JavaScript appears to be disabled on this computer. Please click here to see any active alerts. Tanning is your body's attempt to protect itself from being damaged by ultraviolet UV radiation. While we need some exposure to sunlight to help our bodies make vitamin D, too much UV is dangerous.

Source: U. Almost half the daytime total of the more harmful UVB radiation is received between the hours of 10 a. Even on a cloudy day, you can be sunburned by UVB radiation. Ultraviolet UV radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds.

While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks. Even though UVA radiation is weaker than UVB, it penetrates deeper into the skin and is more constant throughout the year. Beneficial effects of UV radiation include the production of vitamin D, a vitamin essential to human health.

The amount of UV exposure a person gets depends on the strength of the rays, the length of time the skin is exposed, and whether the skin is protected with clothing or sunscreen.

Most skin cancers are a result of exposure to the UV rays in sunlight. Both basal cell and squamous cell cancers the most common types of skin cancer tend to be found on sun-exposed parts of the body, and their occurrence is typically related to lifetime sun exposure. The risk of melanoma , a more serious but less common type of skin cancer, is also related to sun exposure, although perhaps not as strongly. Skin cancer has also been linked to exposure to some man-made sources of UV rays.

Many studies have found that basal and squamous cell skin cancers are linked to certain behaviors that put people in the sun, as well as a number of markers of sun exposure, such as:.

Studies have also found links between certain behaviors and markers of sun exposure and melanoma of the skin , including:. However, some studies have shown possible links to some other cancers , including Merkel cell carcinoma a less common type of skin cancer and melanoma of the eye. Studies have found that people who use tanning beds or booths have a higher risk of skin cancer, including melanoma and squamous and basal cell skin cancers.

The risk of melanoma is higher if the person started indoor tanning before age 30 or 35, and the risk of basal and squamous cell skin cancer is higher if indoor tanning started before age