Consider seborrheic alopecia, alopecia areata, post-partum alopecia and so on.
1. Seborrheic alopecia: Seborrheic alopecia is related to the hormone level in the body, the androgen in the body, especially dihydrotestosterone activity increases, this substance can destroy the hair follicle to make the hair follicle miniaturized, hair loss, some manifestations of the top of the head of the hair becomes thin, some manifestations of the frontal part of the hair thinning.
2. Pulling hair loss: If you usually comb your hair especially tightly, your hair will be pulled for a long time, resulting in less hair on both sides of your ears.
3. Postpartum alopecia: After the birth of a woman, due to changes in hormone levels in the body, insufficient supply of nutrients and mental stress will make the normal metabolic cycle of hair loss. It can also cause less hair on both sides of the ear.
Hair loss on both sides of the ear may also be caused by other reasons, should be timely consultation to clarify the cause after standardized treatment.