Others reply, " No, if he got a cart it would be unfair to the other golfers because they exert themselves, become winded, fatigued, walking the course."
Luckily he was only five or six feet above the ground, having dived so low to catch the Snitch, but he was winded all the same as he landed flat on his back on the frozen pitch.
Chest pain, blue lips, if you can't swallow liquids, or get winded after taking a few steps in your bedroom — all reasons to get over to urgent care or call 911.