Feeling that throat is closing shortness of breath ...

hello doctor, my name is Cristiane, I'm 34 years old, I always have the feeling that my throat is closing and a lot of breath is simply so it comes from nowhere and passes out of nowhere, I have panic syndrome but I do not have any type of treatment . I would like a lot of help because I suffer a lot from this and many other symptoms. Sincerely, Cristiane Thank you !!!