Please also record changes in how you are feeling and your breathing. Take extra measurements if you feel there has been a change in your health. Then take recordings three times a day, at the same time each day – for example, when you normally eat in the morning, at lunchtime and in the evening. Your first measurement is your baseline – so record this in the highlighted blue area. Be careful to identify which reading is your heart rate and which is your oxygen level.Record the highest result once the reading has not changed for five seconds.Keep the pulse oximeter in place for at least a minute or longer if the reading keeps changing It works best on your meddle or index finger (see diagram). Switch the pulse oximeter on and place it on your finger.Rest your hand on your chest at heart level and hold still.Make sure you have been resting for at least five minutes before taking your measurement.Remove any nail polish or false nails and warm your hand if cold. #PULSE OX READING CHART HOW TO#Blood oxygen level is the most accurate way of keeping an eye on your progress with COVID-19, An ideal heart rate is between 50 and 90 beats per minute (bpm) How to use a pulse oximeterįollow these instructions to make sure the pulse oximeter gives an accurate reading If you have COVID-19 symptoms your GP may have given you or your carer a pulse oximeter and asked you to fill in a diary.Ī pulse oximeter helps you to monitor how fast your heart is beating and the level of oxygen in your blood.
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