These initials refer to the doctor's credentials â they indicate the type of medical school the doctor attended and the licensing exam they took to become a doctor. MD stands for Doctor of Medicine, and is the most common type of degree earned by doctors who practice medicine in the United States.
Anxiety is often manifested at various times during cancer screening, diagnosis, treatment, or recurrence. For patients undergoing cancer treatment, anxiety can also heighten the expectancy of pain,[10-12] other symptoms of distress, and sleep disturbances and can be a major factor in anticipatory nausea and vomiting.
Nausea: Broader Symptoms. Symptom categories related to Nausea may include: 1  Common symptoms (8589 causes). 2  Digestive symptoms (5299 causes). 3  Sick (5751 causes). 4  Sensory symptoms (7134 causes). 5  Stomach symptoms (3217 causes). 6  Abdominal symptoms (5930 causes). 7  Pain (6458 causes). 8  Sensations (6520 causes). 9  Brain symptoms (2787 causes).