What are the symptoms of formaldehyde hazards? What are the symptoms of formaldehyde hazards?

Formaldehyde exceeds the standard, and in the short term, people will be itchy all over the body, and there will be obvious discomfort in the nose, eyes and throat. In the long term, it can cause respiratory and nervous system diseases. Symptoms include cough, sore throat, dizziness, nausea, weakness of limbs, difficulty breathing, drowsiness and other symptoms.

It can even induce cancers such as nose cancer, throat cancer, ** cancer and leukemia.

In recent years, about indoor air pollution after decoration, formaldehyde invasion damages people's health, and seriously leads to leukemia, cancer, kidney failure and other terrible "terminal diseases", these news may be common, but how many people have really paid attention to the air "hidden dangers" that exist after the decoration of their homes?

According to reports, a man and his mother happily moved into a newly renovated 60-square-meter house, but unexpectedly, just 3 months after moving in, he and his mother felt unwell at the same time, and went to the hospital for a check-up, and found that both of them suffered from "aplastic anemia". According to the test of the environmental testing center, the formaldehyde in the man's new house exceeded the standard and the volatile organic compounds exceeded the standard.

Ms. Wang had to renovate it, including painting and painting the walls, but since it was not a big move, she didn't move it out, and lived in it while renovating. It took a month to renovate, and she breathed in toxic gases for a month. Less than a year after the renovation, she found that she had frequent high fevers and a lot of rashes on her body, and the hospital diagnosed it as a blood disease, ** Formaldehyde poisoning developed rapidly, and Ms. Wang finally passed away.

These cases are indeed shocking, the diseases caused by decoration pollution, may not have obvious early symptoms, such as physical exhaustion, lack of activity, loss of appetite, etc., and in severe cases, it can lead to infertility, leukemia, cancer and other diseases, which should not be taken lightly! At the same time, formaldehyde in pollution is also a highly toxic substance, formaldehyde ranks second on the priority control list of toxic chemicals in China, and the contact time is long, which will cause inflammation of the eyes, nose and throat, cough, asthma attack, shortness of breath, nausea, vomiting, rash, nosebleeds, headache and dizziness, etc., long-term high-frequency use of formaldehyde-containing substances will have potential carcinogenic risks. Maybe the formaldehyde released by decoration materials has harmed your health, maybe the continuous volatilization of formaldehyde in a home with limited space has accumulated beyond the standard, or maybe the formaldehyde released for up to 3-15 years has been lurking around you.

Be wary of the risks posed by renovation pollution.

Methanol is very harmful. When people smell this smell, they will experience nausea, dizziness, and vomiting.

Formaldehyde can cause pungent nose and tearing, etc., and long-term exposure will reduce appetite and damage the hematopoietic system. If you have obvious dizziness, fatigue, nausea, etc., you should stay away from this environment and breathe more fresh air, and then seek serious medical treatment. It is recommended to use a variety of methods to treat formaldehyde

1. Ventilation, ventilate more at the time possible to release formaldehyde.

2. Place some activated carbon and leaf clay materials, the latter can be adsorbed for a long time and recycled without saturation.

3. A variety of plants, plant plants like spider plant, pothos, aloe vera and other plants to help purify the air.

Long-term exposure to low concentrations of formaldehyde can cause headache, dizziness, fatigue, decreased immunity, and drowsiness, memory loss or neurasthenia, and mental depression may occur. Chronic poisoning is also very harmful to the respiratory system, which can cause respiratory dysfunction and hepatic toxic lesions, manifested as hepatocyte damage, abnormal liver radiation energy, etc. If you want to protect the health of yourself and your family, you can use the following methods to remove indoor formaldehyde.

1. Open window ventilation is a very simple aldehyde removal method, the purification principle is indoor and outdoor air circulation replacement, which can release free formaldehyde and other harmful gases in the indoor air to the outdoors and reduce the indoor formaldehyde concentration. The efficiency of its aldehyde removal is directly related to the size of the outdoor wind, and the greater the outdoor wind, the higher the purification efficiency.

2. Green plants, aloe vera, cactus, pothos and other plants have a certain absorption capacity for formaldehyde, and can slowly consume the surrounding formaldehyde through photosynthesis. Because it is a plant, it is very safe and does not produce other harmful effects. However, it should be noted that the absorption of formaldehyde by plants is limited and can only be used as one of the comprehensive treatment methods to remove formaldehyde.

5. The fresh air system is similar to the ventilation method of removing formaldehyde, but there is no need to open the window when in use, and the air delivered to the room is filtered, and it is also used when it exceeds the standard

Long-term exposure to low-dose formaldehyde can cause chronic respiratory diseases, cause nasopharyngeal cancer, colon cancer, brain tumors, menstrual disorders, gene mutations in the nucleus, DNA single-stranded cross-linking and DNA and protein cross-linking and inhibition of DNA damage repair, pregnancy syndrome, cause neonatal chromosomal abnormalities, leukemia, and cause memory and intelligence decline in adolescents. Of all those contacted, children and pregnant women are particularly sensitive to formaldehyde, which is a greater hazard.

Decoration and furniture are the main ones of formaldehyde. The formaldehyde release period in furniture panels is as long as 3-15 years, and it will volatilize from the deep layer of the material when it encounters heat and moisture, which seriously pollutes the environment and is a problem that cannot be ignored.

1. Open windows for ventilation. Ventilation is a must, and the content of formaldehyde, benzene, TVOC, etc. in the room can be quickly reduced through ventilation in the early stage; Even after a later move-in, frequent ventilation is required. After the new house is renovated, it is recommended to ventilate it for one year before moving in.

2. Ye Guang mud, activated carbon. The formaldehyde release cycle in furniture panels is very long, so ventilation alone is not enough to achieve the desired aldehyde removal effect. It is recommended to place some leaf mud and activated carbon in these places to adsorb formaldehyde and remove odors.

At the same time, in addition to adsorbing formaldehyde, Ye Guangni can also effectively decompose formaldehyde into water and carbon dioxide, which overcomes the problems that activated carbon will be released twice after adsorption saturation, easy to saturate, and need to be replaced.

3. Photophyllin. For furniture boards, walls, and floors, photophyllin aldehyde removal spray can also be used to quickly form a film on the spraying surface, which can effectively decompose formaldehyde and effectively prevent formaldehyde from being released into indoor air.

4. Cultivating green plants. In the early years, the green plants can remove aldehyde blowing too much, green plants have the effect of absorbing formaldehyde and other harmful substances, but it is very limited, so in the removal of aldehydes can not rely too much on green plants, but for purifying indoor air and beautifying the indoor environment is still very good!

The harm of formaldehyde is mostly manifested in respiratory diseases, such as asthma, bronchitis, allergies, rhinitis and pharyngitis, and it will also cause blood leukopenia, I hope it can help you.

Excessive formaldehyde is harmful to everyone in it! And it's very harmful! There have been institutions that have made such statistics:

1.Formaldehyde content milligrams cubic meters, people can have mild to severe asthma. 2.

The formaldehyde content is milligram cubic meters, and people will obviously feel tired, weak, and unwell. 3.The formaldehyde content is milligrams of cubic meters, and the human eye will sting unbearably.

4.The formaldehyde content is milligram cubic meters, and various problems of the respiratory tract will appear. 5.

When the formaldehyde content is 30 mg cubic meters, it can cause death!!

Inhalation of formaldehyde will cause dizziness, headache, respiratory discomfort, dry eyes, allergies, weakness of limbs, reduced immunity, neurasthenia and other symptoms, and in severe cases, there will be the harm of chronic poisoning, among which pregnant women and children are more harmed.

Formaldehyde is very harmful to the body, it can be harmful to the level, the most serious way to reduce the immunity of the human body is that it can cause cancer very seriously, you must get formaldehyde, brother, remove it with some drugs or ventilation put it in.

After inhalation of formaldehyde vapor, mild cases can cause conjunctivitis, keratitis, upper respiratory tractitis and bronchitis, which is manifested as eye burning, tearing, runny nose, sore throat, cough, shortness of breath, coarse breath sounds, and can be heard and dry rales.

Formaldehyde is a toxic organic compound that is a colorless, odorless gas that can be released from certain interior decoration materials. Exposure to formaldehyde can be harmful to human health.

Formaldehyde exposure can cause damage to the body's respiratory system, causing coughing, sore throat, wheezing, sore throat and sputum production, and may even lead to pneumonia. Formaldehyde can also cause damage to the eyes, causing itching, redness, and discharge, and may even lead to permanent vision loss.

Formaldehyde can also affect the body's nervous system and may cause symptoms such as headaches, nausea, insomnia, memory loss, and difficulty concentrating. In addition, people who have been exposed to formaldehyde for a long time may experience symptoms such as liver damage, kidney damage, and weakened immunity.

Therefore, the harm of formaldehyde to the human body is very serious, and exposure to formaldehyde should be avoided as much as possible. Interior decoration materials should be tested regularly, and if the formaldehyde content is detected, measures should be taken to treat it in time to prevent the harm of formaldehyde to the human body.

Formaldehyde is very harmful to people, mainly causing damage to human immune cells.