Nocturnal splints are a popular method for plantar fasciitis and are crafted to keep the foot in a dorsiflexed position overnight. This helps stretch the arch of the foot, Achilles tendon and calf muscles, which can alleviate pain upon waking and promote recovery. https://www.foothealthfriday.com/how-do-you-use-night-splints-for-plantar-fasciitis/