What is nausea and retching in the morning?

Every morning up nausea retching, unwilling to eat, no appetite, there may be chronic pharyngitis or chronic gastritis. Pharyngitis will generally show dry throat, itching. Treatment recommendations: if the throat is not congested, no throat dry itching phenomenon, it can be ruled out is pharyngitis, it is likely to be caused by chronic gastritis. Can be appropriate to increase the application of gastrointestinal motility drugs such as domperidone tablets.