As soon as you step into the operation theatre, the first thing that strikes your eyes is the green and blue colors all around. Why do doctors, nurses, curtains, bedsheets all appear to be in the same color family? Is this just tradition or is there some deep scientific mystery hidden behind it? If surgery involves saving lives, then what is the role of colours? The answer to this question lies in the amazing coordination of medical science and human eyes. Let us know.

Rules related to patient safety

In almost every hospital in the world, doctors wear green or blue scrubs during surgery. This scene has become so common that people consider it a tradition, but in reality there are solid scientific, psychological and practical reasons behind it. The selection of colors in operation theater is not just for beauty but is directly related to the safety of the doctors’ eyes, mind and the patient.

Journey from white to green-blue

In the initial period, doctors used to wear white coats and white clothes during surgery. Till the beginning of the twentieth century, white color was considered a symbol of cleanliness and purity. But around 1914, some surgeons realized that the constant sight of blood caused strain on the eyes and that the red color on a white background became more stinging. After this, gradually green color started being used instead of white, which later spread to blue.

science of eyes and brain

When human eyes look at a bright color, especially red color, for a long time, they start getting color fatigue. During surgery, doctors have to constantly focus on blood and red tissues. If the surrounding environment is also red or yellow in color, then the eyes have difficulty in seeing things clearly. Green and blue colors are the exact opposite of red, which provides balance to the eyes and maintains visual clarity.

Why not red or yellow color?

Red color is considered most inappropriate during surgery, as it makes it difficult to differentiate between blood and body tissues. At the same time, yellow color can dazzle the eyes in bright light and distracts attention. In an operation theater where every second and every millimeter is important, even this small mistake in colors can become a big danger.

Effect of mental peace and focus

Green and blue colors not only give relief to the eyes but also to the mind. According to psychology, these colors reduce stress and increase concentration. There is immense mental pressure on doctors and medical staff during surgery. In such a situation, an environment of calm colors improves their decision making ability and reduces the possibility of mistakes.

Role of light and reflection

Bright artificial lights are used in the operation theatre. White or bright colors reflect more of these lights, causing additional strain on the eyes. In contrast, green and blue colors produce less reflection and help doctors work for long hours without fatigue.

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Cold Nose Stress Signal: Often you want to know what is going on in the other person’s life. If everything is going well or not, you can find out by looking at his face without asking him. The structure of a person’s face tells a lot about his nature and what is going on with him. Recently, a new study has revealed this, in which it has come out that if there is a change in the blood circulation of a person, then its effect is seen on his nose. Let us tell you how you can know the reality of a person’s life by looking at his nose.

mirror of health

The nose is not only a means of breathing but it is also a mirror of our health. According to the British Skin Foundation, people suffering from a skin disease called rosacea over time develop redness, swelling and thickening on the nose, which is called rhinophyma. This condition is often seen more in men. This is not the result of drinking too much alcohol but is part of a kind of skin disease.

hole in nose

Many people develop holes in their nose due to various reasons. According to the Mayo Clinic and the Cleveland Clinic, a hole in the nasal septum can be caused by a number of factors, including frequent use of nasal sprays, autoimmune diseases, or drug abuse. According to the American Journal of Medical Genetics, the shape and structure of the nose is determined by genetic and environmental factors.

the state of your tension

According to the research published recently, when our brain is in trouble or facing any problem, the nose immediately becomes alert. During this, blood flow moves towards the important organs of the body like heart and brain. This is the reason why during this time the nose appears colder than before. However, as soon as the condition heals the nose becomes normal again. Along with humans, this also applies to many animals. With this technique you can learn more about those people who do not express their feelings and remain suffocated inside. You can know without telling whether everything is going well in the other person’s life or not.

Also read: Firecrackers and Hearing Loss: Loud sound of firecrackers can cause this ear disease, keep these things in mind

Disclaimer: This information is based on research studies and expert opinion. Do not consider this as a substitute for medical advice. Before adopting any new activity or exercise, please consult your doctor or relevant specialist.

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Fact: It is believed that if the liver test report is in the lab’s ‘normal’ range, then there is no tension but the truth is that many times the report seems normal, but the liver is being affected inside. For example, there is a liver enzyme named AST. Lab can consider up to 40 as normal, but nowadays doctors recommend keeping below 25, so that diseases like fatty liver can be avoided.

Check out Below Health Tools-
Calculate your body mass index (BMI)

Calculate the age through age calculator