Can Sunscreen Cause Skin Cancer?

Sunscreen: Does It Cause Or Prevent Skin Cancer

Can Sunscreen Cause Skin Cancer? We all wish to maintain the skin healthy. Sunscreen is applied by people for shielding the skin from ultraviolet rays. With sunscreen applied, the dangerous ultraviolet rays of the sun are said not to cause any damage to the skin. Skin cancers like melanoma and squamous cell carcinoma are caused because of UV radiation, and hence one has to shield oneself from the sun when going out. Sunblock and long sleeves are always recommended. But a new study has come into the spotlight recently.

Benefits Of Using Sunscreen:

Prevents sunburn and lowers skin cancer and premature aging risks.
Protects skin from harmful UV rays. Safe and effective for intended purposes.
When used with other sun protection methods.
Sunscreen can help the skin remain calm and composed.

Caution is necessary while buying sunscreen:

While using sunscreen, one should look for the amount of benzene(colorless liquid) and buy the one with the least amount. It is still unknown how much benzene enters through the skin. Sunscreens containing benzene should be avoided.

What Is Benzene?

Indeed, benzene is harmful to people. Numerous health issues, including as cancer, blood diseases, and immune system damage, might result from it. Since benzene is potentially harmful and penetrates normal, intact human skin more quickly than many tiny chemical compounds, the skin should be viewed as a gateway for benzene.

What amount of SPF to use:

One should purchase only those sunscreens with SPF values of 30 or higher that offer protection against both UVA and UVB rays. Using these products, however, will work just fine. In comparison to SPF 30, SPF 50 slightly, but noticeably, better shields the skin against sun rays if applied as recommended. While SPF 30 blocks about 97% of UVB light, allowing around 3% through, SPF 50 blocks 98% of UVB rays, letting through only about 2%.

When and which SPF to use

30 SPF: Perfect for everyday usage, such as taking relaxed walks or office work
50 SPF: Suitable for long days outdoors, such as swimming or tropical holidays

Disadvantages Of Using Sunscreen:

Sunscreens are generally inconsistent in UV protection; not all forms of UV radiation can be blocked, and some may be either ineffective or less effective in the case of UVA rays.
There can be skin irritations induced by some ingredients as a result of allergic reactions of skin sensitivity.
Certain ingredients may burn or sting the eyes, hence causing eye irritations.
For darker skin tones, the use of sunscreen may leave a white cast on the skin due to cosmetics issues.
Heavy greasiness: physical sunscreens may feel heavy or greasy.
Some sunscreens can be messy and hard to apply.
Sunscreens can be rubbed off easily, and hence require frequent applications.
Some sunscreens can stain clothing.
The use of sunscreens may inhibit vitamin D synthesis.
Some chemicals are shown to enter into the bloodstream and exceed safety limits.
Some of the sunscreens come up with a strong smell.