TEETH

WHAT TO LOOK FOR If your teeth look smaller than they used to, you may be grinding them at night. “Signs include indentations on your tongue or slightly worn-down teeth,” says Professor Damien Walmsley of the British Dental Association. WHAT TO DO “Regular dental check-ups will help pick up any problems and, if tooth grinding is an issue, your dentist may recommend wearing a mouth guard at night to prevent further wear of the tooth surface,” he says.