There are a lot of methods to self-test hair loss, generally do not have special authority, but you can use these small methods to understand the situation of hair loss, such as hair pulling experiment, daily hair loss number counting, photo comparison and so on.
1. Hair pulling test: choose a handful of hair from the root area (the number of hair is about 40~60), slowly pull it outward along the longitudinal axis of the hair, and the number of hair lost is greater than 10%, which can be judged as hair loss.
2. Daily hair loss count: collect the hairs shed every day, when the number of hairs shed exceeds 100 per day, it suggests the existence of hair loss.
3. Photo Comparison: Take photos of hair at different times for comparison to see if there is hair loss.
When hair loss occurs, it is important to consult a professional doctor for an interview and analysis.