lack of oxygen

When does the body need ventilator support? Know everything from warning signals to risk and recovery

Admin — Wed, 12 Nov 2025 07:39:25 +0000

When a patient is unable to breathe normally, then doctors keep him on ventilator support. This is a life saving machine which helps the patient in breathing. Ventilators are typically used when a patient’s lungs or breathing muscles fail to function properly, such as during severe lung disease, major surgery, or a serious infection. At the same time, after looking at the patient’s oxygen, carbon dioxide level, breathing efforts and overall health, the doctor decides whether the patient needs a ventilator or not. In such a situation, let us tell you today when the body needs ventilator support.

When is ventilator support needed?

Severe breathing problems – When the lungs are unable to exchange gas properly, which leads to a lack of oxygen and an increase in the amount of carbon dioxide in the body. In such a situation, ventilator support is required.

Serious injury or illness – In case of major injury, condition like stroke or sepsis, breathing becomes weak and ventilator may be required.

Neurological problems- In case of stroke, spinal cord injury or muscle weakening diseases, the breathing muscles stop working. After this a ventilator is required.

During major surgery or anesthesia – Anesthesia can cause breathing to stop during the operation, so a ventilator is needed temporarily.

Heart problem- After heart failure or heart attack, the body does not get enough oxygen, in such a situation a ventilator may be necessary.

Which signs indicate the need for a ventilator?

There are some important signs of the patient by which doctors decide whether he needs a ventilator or not. These signs include breathing with great difficulty, lack of oxygen in the blood, increased amount of carbon dioxide in the blood, confusion and fatigue of the breathing muscles.

Dangers of using ventilator

Ventilator saves many lives, but its use for a long time can also pose some risks. For example, being on a ventilator for a long time can cause infection in the lungs. At the same time, lungs can become weak due to prolonged pressure from the machine. Apart from this, there can also be a risk of muscle weakness or blood clot due to sedation and not walking. At the same time, when the patient’s health improves, the doctors gradually reduce the support. During this period, the patient’s breathing ability, oxygen level and body condition are continuously monitored. It is very important to remove the ventilator at the right time, because removing it too early can lead to respiratory arrest again, while removing it too late can also cause many types of problems.

Also read: Weight loss or fat loss… What is the right method for blood sugar patients?

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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These are the 7 most dangerous treks in the world, a little mistake can become the last mistake

Admin — Sun, 09 Nov 2025 08:51:43 +0000

Mount Huashan, located in Shanxi province of China, is said to be the most dangerous trek in the world. The narrow paths and steep stairs here are at a height of 2000 feet. Adventure lovers come here every year, but even one mistake can be fatal.

Mount Everest Base Camp Trek, situated at an altitude of 5364 meters, is one of the most famous routes in the world. The oxygen level here is about 50 percent lower than sea level, which makes breathing difficult. Cold and snow storms can come here suddenly. Still, views like Everest, Lhotse and Nuptse make it memorable.

Situated at an altitude of 5545 meters, Kala Patthar Trek is known for the most spectacular view of Everest. But here too lack of oxygen, cold winds and high climb make this journey very dangerous. Most trekkers reach here at sunrise to see the view of Everest.

The Drakensberg Traverse located in South Africa is a 200 km long trek. This trek is famous for rugged mountain roads, steep rocks and changing weather. There is no marked trail here, so both GPS and experience are necessary to go here. The area is also known for the Tugela Falls and ancient rock paintings dating back 3000 years.

Huayuwash Circuit, called the Everest Trek of South America, is at an altitude of 5000 meters and is spread over 130 to 170 kilometers. Here glaciers, steep climbs and icy rivers make the path more dangerous. Apart from this, the danger of landslides and hypothermia always remains here.

Annapurna Circuit located in Nepal is 160 to 230 kilometers long. This trek revolves around the tenth highest mountain in the world. There is always a danger of snowy peaks, narrow roads and landslides here. This route becomes even more dangerous due to sudden change in weather and lack of oxygen at high altitude.

All four seasons can be seen in a single day on the Torres del Paine W trek in Patagonia. Strong winds and suddenly rising glacial river waters make the trek most dangerous. This 75 kilometer long trek is considered suitable only for experienced trekkers.

Published at : 09 Nov 2025 12:33 PM (IST)

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Risk of premature delivery increases by 70% due to poisonous air of Delhi-NCR, IIT-Delhi report reveals

Admin — Wed, 05 Nov 2025 13:45:19 +0000

The effect of continuously increasing smog and poor air quality index in Delhi NCR is no longer limited to only respiratory diseases or heart problems. A new research has revealed that polluted air has become a serious threat to pregnant women and the child in their womb. A study conducted by IIT Delhi, International Institute of Population Sciences, Mumbai, institutions of Britain and Ireland has revealed that fine particulate matter present in the air is proving dangerous for pregnant women.

Risk of premature delivery increased by 70 percent

According to research, the risk of premature birth of children increases by 70 percent in women who breathe more polluted air during pregnancy. At the same time, the chances of birth of children with low weight are also 40 percent higher. According to the study, with every 10 microgram per cubic meter increase of PM 2.5 in the air, the chances of premature birth increases by 12 percent. National Family Health Survey data also shows that between 2019 and 21, 13 percent of children in India were born prematurely, while 17 percent of children were underweight. According to experts, the main reason for this is the poisonous air of the country.

What is PM 2.5 and how dangerous is it?

PM 2.5 are very fine particles, whose size is less than 2.5 microns. This means that these particles are about 30 times smaller than the width of a human hair. These particles are released from vehicle emissions, smoke from factories, dust from construction work and burning of fossil fuels. Apart from this, their size is so small that they reach the deep parts of the lungs and enter the bloodstream. This affects the flow of oxygen in the body and increases swelling, which disrupts the process of delivering nutrients and oxygen to the baby in the womb.

What effect does pollution have on children?

According to the report of IIT-IIPS, exposure to pollution during pregnancy increases oxidative stress and inflammation in the body. Due to which the functioning of the placenta gets affected. This has a direct impact on the development of children. This effect is most visible in the second and third trimester of pregnancy, when the baby is growing rapidly in the womb. During this period, exposure to pollution can cause problems like premature delivery, stillbirth and hindrance in the development of the child. Regarding this, experts say that this pollution obstructs the flow of oxygen and nutrients, which can affect the development of children’s organs and also increases the risk of congenital problems.

Most affected states

According to research, northern states like Delhi, Punjab, Haryana and Uttar Pradesh are most affected by this. The level of pollution in these states often remains in the very bad or severe category. On the contrary, the clean air of North-East India has been found to be better for the health of the children born. Children born under low weight and prematurely face many health related problems not only in the beginning but also in the future. In such a situation, the risk of diseases like infant mortality, developmental delay, diabetes, high blood pressure and heart disease increases. Apart from this, according to the report, prolonged exposure of mothers to pollution can increase the risk of preeclampsia, high blood pressure and miscarriage.

Ways for pregnant women to avoid pollution

Pregnant women should avoid going out on days with high pollution.

Air purifier should be used in the house.

Apart from this, one must wear N95 or KN99 mask while going out.

Keep the windows and doors of the house closed and control the ventilation in the house.

Keep getting pregnancy checkups done from time to time.

Also read- 1 in every 9 Indians is in the grip of some disease, shocking report of ICMR

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