Who are at risk for PM 2.5?

People with chronic respiratory diseases, asthma, emphysema, people with cardiovascular and cerebrovascular diseases, children, pregnant women, and the elderly.
How do you know if you are allergic to PM 2.5 dust? What are the symptoms that indicate you are allergic to dust?
Now let’s see what symptoms you will experience when you are allergic to PM 2.5 dust. If you start to notice that you are starting to have these symptoms, it means that you are starting to be attacked by PM dust.
- In the early stages, there will be a burning or itchy sensation in the nasal cavity, a tight nasal cavity, and clear mucus.
- There are symptoms related to the skin system, ufabet https://ufabet999.app such as bumps or red rashes spreading all over the skin, especially in those who have had allergic skin diseases before. PM 2.5 dust may cause symptoms to flare up, with red rashes returning all over the body.
- Red eyes, swollen eyelids, bruising under the eyes, noticeable by darker color, frequent tearing
What are the health effects?
- Short-term effects: Stimulates asthma, coughing, and nasal irritation.
- Long-term effects: Cerebral infarction, lung cancer, respiratory disease, coronary artery disease
What standard masks can protect against PM 2.5?
N95 standard masks can protect at least 95% of dust particles of 0.3 microns, so they can protect against PM 2.5. General surgical masks can protect against dust particles of 3 microns, so PM 2.5 is smaller than 3 microns, so surgical masks cannot protect against PM 2.5.
How can we reduce our exposure to PM 2.5?
- Reduce at the source: Stop burning, no soot in cars, control the source, focus on using more public transportation.
- Reduce from the passage: Avoid being outdoors, clean your living space, and use an air purifier.
- Reduce from people: Avoid risky activities such as exercise and use a mask.
What is PM 2.5?
PM (particular matter) is very small dust particles, no more than 2.5 microns in size, that can enter the lungs’ alveoli.
What causes PM 2.5?
Open burning, transportation, power generation, industrial plants and residences