If you've noticed chest congestion and excessive phlegm production after exercise, you're not alone. While fatigue or shortness of breath occur commonly in exercise, it may point to respiratory irritation.

Conjugated linoleic acid, or CLA, is a polyunsaturated fatty acid that has shown promise in reducing the risk of heart disease and weight problems.

Parkinson's is a progressive disease that causes trembling, rigidity, slowed movement and poor coordination in an estimated 1 million people in the United States, according to the Parkinson's Disease Foundation.

Body builders often turn to supplements to lose fat, build lean muscle mass and reduce recovery time after intense workouts. Because anabolic steroids are frequently banned in competitions, weightlifters turn to more natural supplements to produce results.

Knee pain is one of the most common reasons for a doctor's visit, according to the American Academy of Orthopaedic Surgeons. Many individuals experience a burning knee pain as the result of exercise.

Most women will have an irregular menstrual cycle at some point in their reproductive years. Menstrual irregularities can begin at puberty or when a woman’s reproductive years come to an end, nearing menopause.

Potassium sorbate is a food preservative that helps prevent food spoilage from bacteria, fungi, molds and yeast, as described in the United Stated Food and Drug Administration. Potassium sorbate delays changes in color, flavor, texture and rancidity of food items, making them last longer.

The Atkins diet comprises four distinct phases. The induction phase is the first one, followed by the ongoing weight loss phase, the pre-maintenance phase and the lifelong maintenance phase. The induction phase is the stricter phase, restricting the daily carbohydrate to 20 grams or less.

Vertigo is a sensation that you or objects around you are spinning. It is a common form of dizziness caused by a malfunctioning of the nerves of the inner ear.

Shoulder and bicep pain can be caused by a pinched nerve. Despite the location of the pain, this pinched nerve is often located in or near the neck, and causes pain to radiate down the arm as far as the fingers.

A sticky substance that helps preserve hearing by coating the ear canals, earwax typically possesses a distinctive, mild odor. Earwax that has an unusual or foul odor generally indicates a problem that could vary in severity from a mild buildup of wax to a potentially serious ruptured eardrum.

Fluid on the elbow is known as elbow bursitis or olecranon bursitis. This condition is the result of fluid accumulating in the bursa, which is a saclike structure located at the point behind the elbow. This sac allows smooth movement in the elbow, making it easier to pick up, throw and hold objects.