What is surgical mask

Definition. A surgical mask, or procedure mask, is intended to be worn by health professionals during surgery and certain health care procedures to catch microorganisms shed in liquid droplets and aerosols from the wearer’s mouth and nose. Its first recorded use was by the French surgeon

Paul Berger

during an 1897 operation in Paris. Nov 17 2019Other names: 

Why do surgical masks have a blue side and white side?

There are two sides of the surgical mask which are white and blue (or green). The white side contains filter. Therefore, if you have flu, it should be attached to your face so that the blue side faces out to prevent the germs from spreading outwards.

Why do Surgeons wear masks?

A surgical mask, also commonly known as a procedure mask, is designed for wear by medical professionals during surgery, specifically to prevent the inhalation or exhalation of aerosols and droplets.

Do N95 masks really work?

N95 is an efficiency rating from the National Institute for Occupational Health and Safety (NIOSH) that means the N95 mask filters out 95% of (N)on-oil particles larger than .3 microns (.00003 cm). The masks are commonly worn to protect users from dust while working and from air pollution in many large cities, most notably in China[1].

How are surgical masks worn?

A surgical mask is correctly worn only one way. The blue side is liquid repellant to keep fluids from leaking through into your nasal cavity. It is worn on the outside. If it’s a standard 3 ply mask both outer and inner layers do not filter any bacteria.

What is the Blue side of a surgical mask?

The blue or colored side is supposed to be worn on the outside. The white side is to be worn inside. The blue side is waterproof keeping droplets from others from penetrating into your mask. The white side is absorbent, so if you cough, your droplets are trapped in your mask. If you don’t have a surgical mask, don’t worry.

Why do people wear surgical masks?

Health experts said that those who have respiratory illness must wear surgical masks, with the white side in or the absorbent side facing the mouth and the nose. The white layer keeps the mask and face dry. It is absorbent and prevents germs from being released in the atmosphere, thus protecting others from getting infected.

Which side should you wear surgical masks?

Health experts said that those who have respiratory illness must wear surgical masks, with the white side in or the absorbent side facing the mouth and the nose.

Why do people wear white masks?

If you are healthy, wear the white side out to keep viruses from coming into the mask.