Yes, you can still pursue a legal claim even if you refused first aid or ambulance services at the scene of the crash.Many people experience an adrenaline rush right after a car accident. They don’t realize that they have sustained injuries until they experience pain hours later or even the next day. As such, they turn down any medical treatment offered by the South Texas Emergency Care EMTs.For your own well-being, you should seek medical care as soon as you realize that you have sustained an injury. This initial doctor visit will prove important for your legal case, as it documents the timing and nature of your injuries.