If you have a hard bump next to the ear hole, it is most often seen as a boil or sebaceous cyst on the ear and as a symptom of folliculitis. In this case, the main treatment is anti-inflammatory and anti-infection, you can use microwave or hot water bag physiotherapy on the surface to promote its recovery, and you can also apply Bactrim ointment on the surface and take cefradin capsules or roxithromycin orally. If this hard pack becomes septic and infected, you can consider cutting it open and drainage, and after the condition is stabilized, you can have it removed surgically. There is also a case of auricular pseudocyst, which is caused by physical and mechanical irritation. Inside this hard pack is sterile tissue fluid, at this time, you can consider doing puncture to extract the fluid inside the hard pack, and then put a plaster to press the hard pack, so that this part can be pressed back and recover the condition.