Dealing with stress can be very, very difficult. The important thing to remember is to stay calm. Whenever you get panic, you not only increase your blood pressure, but your heart rate will speed up and you may not be able to breathe well. So make sure that you are calm first and foremost.
Next, find the triggers that set you off in the first place. Finding stress triggers is a great way to ensure that you do not put yourself in a stressful situation. If you find that you do need to put yourself in a stressful situation, you will then know the cause of it and understand why you are stressed. You can also get more useful tips on how to deal with stress and anxiety on Awakened Mind App.
Concentrate on your breathing. Just breathe in and out and concentrating on that alone is a great way to ensure that you are not only quiet but you clear your head. Meditating for a few minutes each time you stress actually will calm you down and keep you completely sane!
Once you have done all these points, you have to really be able to handle stress a bit better! Stress is a very difficult thing to deal with, but when you handle them properly and you know how to calm down, you'll be able to handle any situation that you are put in!