If we assume hair loss is a type of hyperimmune syndrome,
If you assume that your immune cells became too sensitive so it begins to attack your own hair root cells,
Reducing the sensitivity of the immune system by accept a little pollute instead of pursuing too clean maybe solution.
For example, do not wash your hand and body too often and do not wash dishes with hot water.
Of course, it doesn't make sense if you get dirty enough to get sick.
If you assume that your immune cells became too sensitive so it begins to attack your own hair root cells,
Reducing the sensitivity of the immune system by accept a little pollute instead of pursuing too clean maybe solution.
For example, do not wash your hand and body too often and do not wash dishes with hot water.
Of course, it doesn't make sense if you get dirty enough to get sick.