Will a scab in the ear fall off on its own?
If the scab is caused by trauma and is relatively small, it usually falls off on its own. However, if the scab is large or located deep within the ear, especially when there is an infection present, it may not detach spontaneously. It is recommended that patients seek timely medical care at a hospital and follow the doctor's instructions for treatment. The analysis is as follows:

Using a sharp ear pick or applying excessive force while cleaning the ears can cause injury inside the ear canal, leading to skin breaks or bleeding. These injured areas may form scabs, which typically lift and fall off naturally once the skin and underlying tissues have fully healed. Under normal circumstances, scabs may naturally shed within 3–5 days, although in slower healing cases, it might take up to about 7 days. If the scab is small and located superficially, it may gradually loosen and fall off due to normal ear metabolism and daily movements such as chewing or head motion.
If the scab is large, deeply situated, or tightly adhered to ear tissue, spontaneous detachment may be more difficult and, in some cases, the scab may persist for a prolonged period. Ongoing inflammation in the ear can also interfere with the shedding process. If there are signs of infection at the site of the scab, it is unlikely to fall off on its own.
In daily life, it is important to protect the ears, avoid injury and infection, and maintain cleanliness and dryness of the ear area.