It does not really matter if you present to 4 or 400 persons. The same fear may arise. You go through and for every time the fear decreases. If you do not have time for this ask the doctor to describe a beta blocker
Fear and panic are a natural feeling for most people during presentation of something to even little or large number of audience.This feeling left you gradually with time in the same presentation ,and You'll get used to it the next time ,otherwise you can visit a doctor and explain your case to prescribe you medicine .
Make the talk by your own and not borrowed or downloaded stuff as what you create is one you are comfortabke with. Add your views or stories for lighter feel.
Attitude makes it hit or miss phenomenon.
Be crisp and tidy as nothing is worse than bad and lengthy talk that makes even smart statements appear gibberish.