Hello it looks like you have condition a seborrheic dermatitis. This is a condition where  the scalp becomes very oily which results in increase in hair fall is faster progress. The treatment of this can be done in ways shampoos serums and tablets. pls visit a dermatologist in order to get these medications and get your hair fall under control. using a proper PH balance shampoo decrease the hair fall and even the oiliness in the scalp and face. Eating healthy also gives a good results.