Accidentally popped a sunburn blister. will it heal or cause scarring?

Be gentle with it ;: Hopefully it won't. Keep sunburn cool w moist cool/cold compresses. Avoid alcohol containing products. Break off pieces of aloe vera plant ; apply sap to skin. Consider non-steroidal anti-inflammatory meds to reduce pain. Don’t yank off peeling skin or burst blisters. Seek medical care for severe pain, fever, lack of improvement of sx's w/i several days or if a large surface area is blistered.