Dear cruzd55, Thanks for the question. The kind of injury that your daughter seems to have sufferred has caused blood to accumulate beneath the skin of her eyelids and cheek which is known as black eye. This will require treatment with local antibiotic eye drops along with systemic antibiotics and anti inflamatory medication to reduce the swelling and the pain. But what needs immediate attention is her feeling of drowsiness which might suggest some form of injury to the brain or structures inside the skull. This requires immediate attention preferably at a trauma care center.