When the nervous system detects the body overheating, it responds by changing breathing and blood flow patterns, causing a person to sweat as a cooling mechanism. Sweat can happen anywhere in the body, but is generally associated with the armpits, hands, feet and face.

Chewing sugar-free gum promotes dental health, but it offers just a few benefits if you have recently brushed your teeth. The increased use of artificial sweeteners such as sorbitol has helped gum transition from a candy to a useful dental tool. Unlike sugar, artificial sweeteners do not contribute to tooth decay.

The serratus anterior muscle covers the outer and posterior portions of the rib cage. It attaches to the upper ribs as well as to the shoulder blades.

Lower back spasms, also often referred to as cramps, occur because of inflammation that follows an injury to the muscles in your lower back. Besides being painful, lower back spasms can increase your blood pressure because as your muscles repeatedly contract, they restrict regular blood blow.

Because doctors measure pregnancy from the start of your last menstrual cycle, when you're four weeks pregnant, you may just have missed your first menstrual period. At this point, implantation of the embryo just occurred around one week ago, but already your baby is making his presence felt through hormonal changes.

Several common childhood diseases can cause fever and a splotchy rash on the face. Most of the time, these simple illnesses go away on their own, but occasionally a rash and fever requires the care of a doctor.

Although Lateral Collateral Ligament sprains occur most often in contact sports, even a slight misstep while running, in which the tibia and lower leg are rotated inward, may produce enough force needed to cause an LCL sprain.

Diarrhea is an unfortunate fact of life for babies and children at various times in their lives. The most common cause of diarrhea is viral gastroenteritis, also known as stomach flu, but diarrhea can also result from food poisoning, certain medications and certain medical conditions.

Heavy menstrual bleeding occurs when you must change a sanitary pad or tampon every hour for two or more hours during your period. According to the Centers For Disease Control, one in five women suffer from heavy menstrual bleeding with it becoming more common when they reach their 30s or 40s.

Drinking a cold beer could intensify the pain, but the drink causes no harm to an abscessed tooth. Beer offers no benefits for a bad tooth, either. If you're suffering from an abscessed tooth, the infection could worsen and spread to other parts of your body unless treated.

Aspirin has long been considered a medication that may help your health and protect you from heart attack and stroke, though when you take it before or during exercise it does not help or hinder your performance, according to Dr. Gabe Mirkin.

Jalapenos are enjoyed in Mexican foods for their spicy flavor, but may cause stomach aches if you have certain digestive conditions. Not all stomach aches from eating jalapenos are cause for concern. If you’re sensitive to bloating and gas, you may develop gas pains after eating jalapenos.