Set a hair dryer to the lowest, coolest setting and hold it at least 12 inches (30 cm) away from your ear. Move it back and forth to help evaporate stubborn moisture.
If simple movements fail, professional or homemade drying drops can help: How to Get Water Out of Your Ears: 5 Easy Tips - WebMD water stuck in ear for days best
Tilt your head sideways and rest your ear on your cupped palm to create a tight seal. Gently push your hand back and forth to create a vacuum that may draw the water out. Set a hair dryer to the lowest, coolest