4. Pentheraphobia Pentheraphobia is the fear of mother-in-law which every married person around must have experienced once in life. It is usually the feeling of excessive irritation of her being around. A related phobia to pentheraphobia is novercaphobia which is a fear of your stepmother – the most famous sufferer of which is Cinderella.About mothers-in-law, the less said is better.
5. Somniphobia Somniphobia is the excessive fear of sleep. It is usually the form of anxiety disorder. It results from repetition of nightmares or fear of losing time in sleeping. Somniphobes may fear falling asleep because they associate going to bed with dying. Such people need the Shavasana from yoga experts.