1, adjust the hat depth: the hat depth is too deep, you can try to adjust the hat depth. The specific operation method is to pull the hat back slightly, and then adjust the ropes on both sides of the hat to make the front of the hat fit the head more closely, thus reducing the pressure on the ears.

2. Use a hat pad: The pressure of the hat on the ear is still relatively large. You can try to use some padding inside the hat, such as cotton or cloth, to increase the comfort of the hat and reduce the pressure on the ears. You can put some fillers inside the hat near the ears, or put some soft materials on the top of the hat to make the hat fit the head better and reduce the pressure on the ears.