As essential participants in the health care delivery system, physical therapists assume leadership roles in rehabilitation; in prevention, health maintenance, and programs that promote health, wellness, and fitness; and in professional and community organizations.
An upset stomach is characterized by swelling (inflammation) of the stomach lining and intestines. It is sometimes caused by a virus, although it may also be due to a parasite, or due to bacteria like salmonella or E. coli. In some cases, an upset stomach is the result of an allergic reaction to a certain type of food. It also may be caused by an irritation. Sometimes this happens from consuming too much alcohol or caffeine. Eating too many fatty foods â or too much food in general â may also cause an upset stomach.
In fact, some doctors have suggested that stressful situations trigger the stomach to produce more stomach acid, which causes symptoms that resemble heartburn. Some of the key causes of nervous stomach are: 1  Stomach ulcers and acid reflux disease (GERD) and irritable bowel syndrome (IBS).2  Changes in digestive enzymes. 3  Food allergies and the intolerance of specific foods. 4  Eating foods that spicy, oily, high in fat, as well as fast foods.n fact, some doctors have suggested that stressful situations trigger the stomach to produce more stomach acid, which causes symptoms that resemble heartburn. Some of the key causes of nervous stomach are: 1  Stomach ulcers and acid reflux disease (GERD) and irritable bowel syndrome (IBS).