1 Identify the different types of published interpretations of the tax law issued by the IRS, understand their importance in answering a tax question, and locate published interpretations relevant to a tax question.
Growing pains are most common from ages 2-12, typically end by the teen years, and are slightly more common in girls than in boys. As for the cause of growing pains, there is no evidence that a childâs growth is actually painful. Health professionals believe that physical activity during the day, such as running, climbing, or jumping, contributes to leg pain at night because of the impact of the physical activity on the musculoskeletal system.
It may be present all the time or come and go (recurring). Chronic abdominal pain usually occurs in children beginning after age 5 years. About 10 to 15% of children aged 5 to 16 years, particularly those aged 8 to 12 years, have chronic or recurring abdominal pain. It is somewhat more common among girls. About 2% of adults, mainly women, have chronic abdominal pain. People with chronic abdominal pain may also have other symptoms, depending on the cause.