is an emotional reaction triggered by a situation you face within yourself. It involves numerous neurotransmitter which rise and lower depending upon you act to the crisis. Long time stress not handled properly will be adverse to your health, thinking process, decision making and overall wellbeing/ happiness of your life. It even keeps you in distressed relationship and poor work output. When stressed very many cognitive abilities get disturbed, imagination may be one among many. Get yourself assessed and treated by a clinical psychologist/psychiatrist combination and lead a stress free and happy life.