Suspected concussion symptoms should be taken seriously, especially after a fall, collision, or blow to the head during sports or everyday activities. Even when an injury seems minor at first, symptoms can develop or become more noticeable later, making it important to know what to watch for and when to seek medical attention. For adults and children in Waltham, Newton, Belmont, Weston, and nearby communities, AFC Urgent Care North Waltham provides walk-in care for acute ...