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Back Again! PM2.5, a cause that ruins health

Here it comes again for PM2.5. Recently, the cloudy sky in Bangkok is not caused by fog or clouds but by dust or PM2.5! which affects our health badly. There is a huge difference between normal dust and PM 2.5. People with allergies may have a hard time in life at the moment. Today, ACU PAY will show you about how PM2.5 affects our health and how to prevent it. Let’s start.

What is PM2.5?

It is dust with a smaller than ordinary dust. It is smaller than 2.5 microns or about one-25th of the hair’s diameter. It’s so small that our own nostrils cannot filter and can also be easily distributed into the respiratory tract. Burning and many construction projects are causing PM2.5 dust at present.

On February 6, 2023, the Bangkok Air Quality Information Center released a summary of PM2.5 measurement results with the following details:

  • Detect at 12 to 36 mcg/m3
  • Bangkok’s average is 22.3 mcg/m3
  • PM2.5 tends to increase and is within the standard grade in all measured stations.

What is the effect of PM2.5?

The fact that we inhale PM2.5 dust frequently in the body may not have any symptoms at first, but if accumulated, it will have a long-term and short-term impact on the body and skin.

A short-term skin effect: This causes problems with rashes along the body, allergic rashes, urticaria, and increased wrinkles around the cheekbones.

A short-term health effect: It causes coughing, sneezing, strong breathing sound, nosebleed, including pink eye, burning eyes, itchy eyes, or irritation.

A long-term effect: Skin deterioration is caused by continuous contact with dust, which causes the skin to wither easily and wrinkles over a long period, and chronic cardiovascular disease or lung cancer.

How to prevent PM2.5

  • Protect by wearing a sanitary mask. It is recommended that you choose a mask of some thickness or as an N95 mask and wear it correctly.
  • Try to avoid outdoor activities because there is a chance of exposure to dust. If it is not necessary, do not go outside or outdoors.
  • Open an indoor air purifier that can remove dust, bacteria, and viruses in the room to keep us exposed to fresh air, and always change air filters.
  • Clean a house or residence, and remove dust by wiping with a wet cloth to prevent the spread of dust with items and goods.

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