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Pulse oximeter readings chart pdf india1/31/2024 ![]() ![]() However, some people live normal lives with blood oxygen levels below 95. Most people have 95 - 100 blood oxygen level. At 1,600 meters' altitude (about one mile high), oxygen saturation should be above 92. ![]() Some need more oxygen with activity than when they are at rest. Healthy individuals at sea level usually exhibit oxygen saturation values between 96 and 99 and should be above 94. For example, some people need more oxygen when they sleep than when they are awake. The oximeter can be used to help see how much oxygen you need and when you may need it. If your oxygen level is low in the room air, you may be asked to use supplemental (extra) oxygen. However, your cells can become strained or damaged if low oxygen levels occur too many times. Having an oxygen level lower than this for a short time is not thought to cause harm. Most people need an oxygen saturation level of at least 90% to keep their cells healthy. Having a very low level of oxygen in your blood can also put pressure on your heart and brain. Oxygen is the “gas” that gets your body “in gear,” and if you’re low on “gas,” your body doesn’t function smoothly. This is important to know because when your oxygen level is low, the cells in your body may have difficulty functioning properly. If you have lung disease, your blood oxygen level may be lower than normal. Why is it important to monitor my blood oxygen level? Why is it important to measure your current oxygen level? ![]() If your home SpO2 reading is less than 90%, call your healthcare provider. The “SpO2” reading on a pulse oximeter shows the percentage of oxygen in a person’s blood. In-stock items are normally shipped within 24-48 hours on business days. Some people with chronic lung disease or sleep apnea may have normal levels of around 90%. Shipping Cost: US Shipping included Intl Shipping calculated at checkout. Pulse Oximeter Readings Chart Pulse oximeter readings normal rangeĪ normal oxygen level is usually 95% or more. If the number consistently falls below this threshold, timely medical evaluation is warranted. A SpO2 of 100% has zero effective clinical difference from a 96% reading.Īs a general rule of thumb, a person with respiratory problems who monitors their clinical condition at home will want to ensure that the SpO2 reading consistently stays between 90 and 92% or higher. Next, it is important to know when a change in the SpO2 reading becomes significant. Therefore, this World Organization of Family. There is no universal SpO2 number that indicates a person’s oxygen levels are healthy and ideal.įor an oximeter to be an effective tool, you will first need to know your baseline SpO2 and be aware that your baseline reading may be affected by pre-existing COPD, heart failure, or obesity. Primary care clinicians have varying levels of awareness of pulse oximetry and knowledge of its proper uses. For a person with respiratory problems, when do oximeter measurements become a concern? ![]()
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