This saturday I plan to dive for the first time in 3 months. I suffered a barotrauma 3 months ago while freediving and have not been down since. I'm a little nervous about it still being messed up or somthing and injuring myself again. I will be freediving. How should I approach this safely? I plan on taking Nasocourt spray 3 days before the diving day to clear my sinuses. Is there any other ways to "open up the eustachian tubes so that equalization will be very smooth and easy. b/c i know that after not diving for a long time they get sort of "closed up".