A stomachache is a common discomfort that occurs in the abdominal area. It can be caused by various factors, including overeating, indigestion, or infections. Symptoms may include cramping, bloating, and pain, which can vary in intensity. Most stomachaches are temporary and can often be relieved with rest, hydration, or over-the-counter medications. However, persistent or severe stomach pain may indicate a more serious condition, such as appendicitis or gastroenteritis, and should be evaluated by a healthcare professional.