Receding hairline may be due to multiple reason it may be a female pattern baldness. Hair line reduction surgery is not hairline but forehead reduction surgery where hair line is advanced by hair transplantation. It's done and give good results which lasts long .

Hi...do not wash your hair too roughly, do not use many shampoos, you should not wash your hair with too hot water...try to have healthy diet at regular intervals,drink more water,manage stressful situations smoothly if possible avoid them,biotin supplements helps you...The speed of hair growth varies based upon genetics, gender, age, hormones. It may be reduced by nutrient deficiency...so cause for hair fall should be dealt properly...Consult nearest dermatologist they will do the needful.