I washed it 4 days ago, should be ok right?
This is not even a far stretch from reality in fact we have met some people who will go a full week without washing their hair!
There is all kind of nonsense on the internet about “natural oils” shampoo causes hair loss etc etc it is in fact hard when you then sprinkle that with the tales both your mum and family told you ( with absolutely no rationale or science ) about shampooing your hair!
I guess it’s like saying washing your face causes pimples so don’t do it, after a few days I think most would be washing it!
Imagine even if your not working out, staying in a controlled environment but 4 days of dust, dirt, perspiration, oils and smells all sitting on your scalp!
Washing your hair daily is ok, every second day is also ok, using a clarifying shampoo if needed and then a sulfate free shampoo alternating is good. When you see hair come out, will using be when you touch your hair, no your fingers don’t cause hair fall!
10% of your hair is replacing itself ( dying or falling out, dont worry it’s normal ) so when you wash it there will be some hair appearing in your hands, it wasn’t the shampoo it was most likely already out just stuck amoungst the other hair!
So with pollution the way it is and life being busy, the best advice is most likely get a good routine and haircut that you can manage and reconsider alternative days for cleansing your scalp and hair!