My son had sleep paralysis problems last night what can he do just before bed to prevent it from happening and how can he brake out of it whenhappenin?

Sleep paralysis: Circumstances that have been identified that are associated with an increased risk of sleep paralysis: insomnia and sleep deprivation, an erratic sleep schedule, stress, overuse of stimulants, physical fatigue, as well as certain medications that are used to treat ADHD.Anecdotal reports indicate that wiggling fingers or toes upon awareness of the condition MAY help recover movement during episode