Why do we have nightmares? Experts explain the reasons.

HELSINKI : Most people experience dreams at some point in their lives that cause fear and anxiety. Nightmares not only affect sleep but also sometimes cause mental stress. Recent scientific research has made important discoveries about why these dreams occur. According to research by a university in Finland, dreams are deeply connected to a person’s daily thoughts and mental state. This is why negative thoughts, mental stress and disturbed sleep can give rise to such dreams. Experts say that better and restful sleep plays a fundamental role in preventing this problem, moreover, drinking alcohol before going to bed, eating heavy food or watching scary movies can take a frightening form in sleep. Therefore, it is advisable to avoid these activities before going to bed.