Anxiety or asthma 😪

hi everyone. so I was in bed last night and i started to get a sort of tickly feeling in my throat and I wanted to cough bit couldnt catch my breath. . I'm not sure if I started to hyperventilate or not but it was so scary. I got up for a drink of water and felt so weak. so I'm not sure if its anxiety or asthma or something really freaked out and so today has been hard with trying to keep myself cal so I dont get out of breath again. almost as if I couldnt breath