Question

Does it mean anything if u r panting really fast and uncontrollably like outta nowhere

Answer 1

Answer: Yes it means something

Explanation: If your having really hard breathing and breathing heavy you could be having a panic attack or an asthma attack, a panic attack could lead to hard breathing and could pass out form it, while an asthma attack is where you have trouble breathing like out of nowhere, and could die from lung failure. This could accure during running or doing something scary.

Answer 2

Maybe you're nervous about something or you have bad anxiety. It could be hyperventilation or because you just did some exercise.