Receding gums can be a real kick in the teeth. If you're suffering with this extremely common form of gum disease, you may be relieved to know that this condition effects many adults over 40. Receding gums occur when your gums pull away from the surface of your teeth to expose your roots, according to Healthline. As with any medical condition, early diagnosis is the key to finding a successful way to treat the condition and prevent it from progressing – but you might be better off looking for a natural remedy rather than heading to the pharmacy. What causes receding gums?