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Beauty & Health>General Health

Are there lights that show germs on your hands?

Anonymous

∙ 14y ago

Updated: 9/7/2023

You can't see germs with a black light, but might be able to see thick lotion.

Wiki User

∙ 14y ago

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More answers

Yes. Some black lights (ultraviolet) will cause some bacteria to fluoresce.

For most bacteria the answer is no.

Wiki User

∙ 14y ago

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Related Questions

Can black lights show germs?

Black lights do not show germs directly. They can make certain substances, like some bodily fluids or certain materials, glow under ultraviolet light, but this is not a reliable method for detecting germs. To see germs, you would need a microscope or other specific testing methods.

Is germs located more in hair or hands?

More germs are in the hair than hands!

Picture of hands with germs and hands without germs?

From dirty things, direct contact(from other people) and others.

Are there more germs in your mouths than your hands?

A person has more germs in their mouth than on their hands. Saliva has enzymes that prevent germs from forming, while your hands touch things such as doorknobs all day which are infested with germs.

How do germs spread if you dont wash your hands when you go to the bathroom?

Germs can spread from your hands to surfaces, objects, or other people when you don't wash your hands after using the bathroom. Touching your face, shaking hands, or touching shared items can then transfer those germs to others, potentially causing illness. Washing your hands properly helps prevent this spread of germs.

How many germs are there in your hands?

Billions.

How germs form?

by not washing hands ?

Do black lights reveal the presence of germs?

Black lights do not reveal the presence of germs. They are used to detect certain substances that fluoresce under ultraviolet light, but they do not specifically indicate the presence of germs.

When you wash your hands, do more bubbles on your hands mean more germs?

No

Do black lights kill germs?

yes!

What is the life of germs on hands?

The life span of germs on hands can vary depending on the type of germ and the conditions present. Generally, some germs can survive on hands for a few hours up to a few days. Regular handwashing with soap and water is important to reduce the transmission of germs.

How can you get germs on your hands?

I almost think you are kidding. Everything you touch, all day, every day, puts germs on your hands.

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