Dihydroergotamine is an ergot medicine. It works by narrowing the blood vessels around the brain. Dihydroergotamine nasal is used to a treat migraine headache attack. Dihydroergotamine nasal will only treat a headache that has already begun.
The Definition of Positive Psychology. Positive psychology is a science of positive aspects of human life, such as happiness, well-being and flourishing. âscientific study of optimal human functioning [that] aims to discover and promote the factors that allow individuals and communities to thriveâ.
Stress can be positive or negative: 1  Stress is good when the situation offers an opportunity to a person to gain something. It acts as a motivator for peak performance. 2  Stress is negative when a person faces social, physical, organizational and emotional problems. Factors that are responsible for causing stress are called stressors. Causes of Stress. The major causes of stress at work or in organization: Image credits Â© Gaurav Akrani. Career Concern: If an employee feels that he is very much behind in the corporate ladder, then he may experience stress. If he seems that there are no opportunities for self-growth, he may experience stress.