Patchy baldness is mostly characterized by patchy hair loss, while generalized baldness is a rare type of patchy baldness in which all the hair is lost in addition to all the hair in other parts of the body.
It is a gradual aggravation process, in which the symptoms of patchy baldness are milder, while generalized baldness is already more severe. Patchy Baldness usually only involves patchy loss of hair on the scalp, usually only a few patches of hair fall out, while Generalized Baldness involves total loss of hair on the scalp, as well as eyebrow hair, armpit hair, and body hair all over the body.
Once these two diseases are detected, it is necessary to go to the dermatology department of a regular hospital to take treatment, and the treatment time for generalized baldness is usually longer.