To have healthy hair you need to eat a balanced diet and brush and wash your hair

To have a healthy hair you need to eat a balanced diet and brush and wash your hair.
-true
(Eating protein, iron, zinc, group B vitamins.)

Is there any choices ?

There are a couple of answers.you could have an infection, a sti, std, or other problematic health issues.i would recommend going to the doctors, if not, take a shower and wash down there, then wait a couple of days, and if it’s still there, then is when you should go to the nearest or trusted gynecologist of your choice.