Suggest Treatment For Chest Pain And Breathlessness

I was recently playing basketball and got hit with a shoulder above the esophagus in the middle of the chest area. After around 10 seconds that it happened i suddenly felt breathless and lost a lot of energy. i had to sit down and relax however he breathless laster for at least an hour. I went to sleep thinking that i just got winded however in the morning i felt a lot of weird symptoms i woke up tired , i had shortness of breath, my neck, back and collar bone felt so tight so that when i was breathing all my chest would tighten, no energy, weird palpitations, fatigued muscles and when i tried the same day to play basketball i just couldn t ... just doing stairs that day was getting me breathless. Thank you for reading