Question

why we feel breathless when we climb up stairs ​

Answer 1

Answer:

Explanation:

This is so because while going to higher altitude we feel suffocated and get breathless

Answer 2

Answer:

we feel breathless when we climb up stairs because if you are feeling short of breath, which offen gets worse with movement or exercise it can be sign of heart attack, which occurs when your heart can't pump enough blood to meet your body's needs.

This breathless gets worse on lying down and gets better on sitting up.

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