Shampooing itself will not lose hair, and hair loss is more due to hormonal, endocrine and mental factors.
If you feel a lot of hair loss when washing your hair, it is generally because your own hair has gone out of recession and rest, and has entered a state of "waiting for hair loss". It's only a matter of time. Normal and healthy hair won't lose hair just by the intensity and stimulation of shampoo.
However, we should pay attention to one thing: incorrect shampoo methods, such as too irritating shampoo, residual shampoo, scratching the scalp with nails, etc., will all lead to aggravated hair loss.
But washing your hair every day is not good for your hair.
In the process of washing hair, hair scales will open when they meet warm water. Although the hair scales can be closed by themselves after opening, frequent cleaning will always cause some damage to the hair scales. If the washing method is wrong, the damage will be more obvious. After washing their hair, some people like to comb their hair with wet hair, sleep with wet hair, or blow dry their hair with a hair dryer. These extreme practices will aggravate the damage of hair scales, and your hair will gradually become dull and dry.