Because you have a stuffy nose when you get a cold.
when i have a cold, it is hard for me to breathe. i don't have much energy. why do you think this happen
because its hard to breathe thin air above earths surface, the higher you go its hard to breathe oxygen.
It is very hard to breathe underwater without assistance from an air tank.
When someone have cold then he is not able to get enough oxygen to his lungs so that's why its difficult to breathe
Because your body warms the air as you breathe in - the air retains heat as you exhale.
Hard to take in air
because the air is thinner the higher the altitude is.
because you get really nervous and you kind of just breathe hard or blush it happens to everyone
It is hard to breathe when you laugh out loud because you used most of you breathe to laugh as hard as you did. Try to get someone to make you laugh. Then see how long it takes you to catch your breathe...
It is difficult for them to breathe because of the high elevation
ANSWER: yes
no