Suggest Medication For Bruise And Discolouration Of Eyelid Due To An Injury

Hi, I was at cheerleading and I got hit in the head around my eyebrow at the side towards my temple I think I blacked out for a few seconds I dont remember it hurting too much and I had an egg on my eyebrow almost straight away and it started turning blue, I woke up the next morning and couldn t open my eye more than half way and my whole eyelid was black and purple. I remembered around my eye it was numb but now two days after I still struggle moving my eye properly. My eyebrow isn t bruised at all but if I touch it slightly it gives me so much pain. How long would this last for?