Increased thirst on its own can be a vague symptoms and the cause is difficult to isolate. Sometimes an increased thirst may actually be a dry mouth. List of causes of Abdominal pain and Chills and Fatigue and Increased thirst and urination, alternative diagnoses, rare causes, misdiagnoses, patient stories, and much more. Read below for more causes, related symptoms, and treatment options for lower right side pain. See your GP if you or your child have persistent or repeated abdominal pain. Causes of Increased Thirst. Abdominal bloating gives you a sense of fullness in your stomach and can cause your abdomen to appear larger. The fluid is desired in order to moisturize the dry mouth and not to allay the thirst sensation. It can be either primary or secondary in its origin ( 1 , 2 ). In pregnancy, the thirst stimulus is thought to be set at a lower osmolality, which leads to increased intake of water and an increase in circulating blood volume. Know what foods are gaseous, for example, broccoli, carbonated drinks, chewing gum and baked beans. Eat and drink slowly, eliminate hard candy and gum and quit smoking. One study found that elderly patients with heart failure experienced an increase in thirst with such frequency that it could be considered a presenting feature of the condition. Lower left abdominal pain in men is also known as left lower quadrant pain. Sudden and severe pain in your abdomen can also sometimes be caused by an infection of the stomach and bowel (gastroenteritis). Stress, smoking or eating fatty foods are all major contributors. Pain in the lower right abdomen in females can be caused from menstrual pain, an ovarian cyst, or pregnancy. Lower back pain, bloating and gas are often a result of unhealthy diet and lifestyle. It may also be caused by a pulled muscle in your abdomen or by an injury. Excessive urination and excessive thirst in dogs is medically known as Polydipsia, defined as a water intake of over 100 ml/kg/day. Long-term or recurring abdominal pain. Abdominal pain is not always a serious medical condition since … Lower right abdominal pain is usually caused by gas or constipation, or an infection that is affecting the intestines. Abdominal pain and diarrhea that occurs at the same time can be caused by a variety of factors. There are many reasons why abnormal increased thirst may occur. Everyone gets to experience this type of pain during their lifetime. Sharp pain in the lower right abdomen can also indicate appendicitis. The pain causes the entire abdomen to be rigid or the area around to be tender.