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.
Explain why anxiety can sometimes be a necessary and healthy feeling. Responses will vary. A sample response follows: Anxiety is a biological response to stress. Normal levels of anxiety can temporarily help stimulate your mind and body to help you perform in difficult situations or to escape danger.