Pain may start as a minor tweak or a twinge. At first it may hurt only when you move a certain way, but it soon morphs into a chronic pain. From knees to shoulders to elbows to ankles and every other body part, an active lifestyle makes it likely that you’ll experience inexplicable aches or pains.

Chest pain is a common experience, but it can be frightening and represent a warning sign that something dangerous is happening in your body. In general, chest pain may originate from the musculoskeletal system, the digestive system, the lungs or the heart and circulatory system.

Feeling the burn during your workout is a normal sensation, especially when executing abdominal exercises. Whenever you work certain muscle groups, you may experience burning. However, sharp pain in the stomach during your workout is not normal.

Nicotine is as addictive as alcohol, cocaine and morphine, according to MedlinePlus. Smoking withdrawal results in both mental and physical symptoms. These withdrawal symptoms usually peak in between the third and fifth days and fade after two weeks, but some can last for several months, warns “The New York Times.

A hectic schedule that interferes with your usual meal patterns can leave you tense, hungry and in pain. It could be your head and not your stomach that tells you it's past time to eat. One of your body's responses to hunger, headaches are a signal of unhealthy eating habits.

No matter how much you enjoy dairy products, if you have gallbladder disease you may need to avoid consuming milk products. Most dairy products, such as butter, ice cream and half-and-half, are high in fat content, which will require your gallbladder to contract, leading to gallbladder pain.

Abdominal pain can have many sources, ranging from normal female monthly discomfort to more serious conditions requiring a physician's attention. Evaluating your pain in terms of frequency, time of day, and activities that may trigger it will help you determine if you need medical intervention.

Right lower abdominal pain is common and may or may not represent serious disease. This kind of pain may originate from the gastrointestinal, urinary, cardiovascular or reproductive system.

Soreness, irritation and discomfort can occur with newly pierced ears or established ear piercings. Infection is the most serious concern, but there are other possible causes. Possible noninfectious causes include a reaction to ear jewelry, traumatic injury and excess weight on your ears.

While many people relate chest pain to cardiac problems, this may not be the case. If you experience a burning pain in your chest post workout, the cause is often not serious, and can be treated safely at home. However, if the pain is severe or you are uncertain about its cause, consult your physician immediately.

Pain provoked by breathing occurs with a variety of conditions that range in severity from transient, mild medical problems to potentially life-threatening illnesses. Chest discomfort triggered or aggravated by forceful breathing, coughing or straining is known as pleuritic chest pain.