Hair loss can be judged by your hairline, hair thickness, number of hair loss, bald spots, and widening of hair gaps.

Alopecia includes physiological and pathological causes. Normal people also lose hair. To determine whether you have pathological hair loss, you can observe whether the hairline has moved back, whether the hair has changed from thick to thin, count the hair loss, whether there are bald spots, and whether the hair seams have widened. .

1. Observe whether your front hairline is moving backward. If it forms an M-shaped angle, you should consider the possibility of hair loss.

2. Observe whether the hair changes from thick to thin. If the hair becomes thinner, there is also the possibility of hair loss.

3. You can count how many hairs you shed every day. Normal hair loss is 50 to 100 hairs every day. If your hair falls more than 100 hairs every day and becomes sparse, you should consider the possibility of hair loss. .

4. If you suddenly have a bald spot or bald spots appear in multiple places, you should also consider the possibility of hair loss.

5. After taking a shower, part your hair in the middle and take photos for 6 months to see if there is any widening of the hair seam. If the hair seam is widened, consider the possibility of hair loss.

For those with obvious symptoms of hair loss, it is recommended to go to the hospital for examination to determine the cause.