1.Preparation:The following situations should be avoided 20-30 minutes before measurement: strenuous exercise, eating, drinking too cold or too hot water, bathing, or cold or hot compresses. If the...
Can digital blood pressure monitors be used safely?---- Let's talk about how to select a suitable electronic blood pressure monitor from the following aspects.(1) Relationship between digital sphyg...
How can the elderly choose the right hearing aids for themselves? Many people find that their parents' hearing begins to decline as they age. Therefore, many children will buy hearing aids for thei...