Sinus headaches are the result of sinus inflammation, according to Penn State University. The American Rhinologic Society states that sinusitis is the most common chronic condition, affecting more than 30 million Americans.

Breast cells undergo cycles of proliferation and maturation throughout the menstrual cycle and during pregnancy. These cycles of cell growth are governed by a number of molecular signals that guide the behavior of the cells.

Help your child navigate the challenges of puberty with our guide on choosing the right deodorant. Learn about natural options, best practices, and when to start using deodorant with kids.

Pain is a leading reason people seek medical attention, and painkillers are the foundation of pain management in many cases. With many options to choose from, medical professionals must consider which painkillers are most appropriate for the patient's condition.

Neural foraminal narrowing, often referred to as neural foraminal stenosis, is a condition that affects the spinal cord and the associated spinal nerves. The condition is due to a narrowing of the foramen, resulting in eventual nerve compression.

Prostatitis is a condition in which the prostate is painfully swollen or inflamed. It can be caused by infection, stress, injury or an immune or nervous system disorder. There are three major types of prostatitis: acute bacterial prostatitis, chronic prostatitis and nonbacterial prostatitis.

The prescription medication lansoprazole is used to treat gastroesophageal reflux disease, or GERD. The condition is characterized by the backward flow of stomach acid and food into the esophagus, causing burning pain, coughing, choking and other potentially serious symptoms.

Lumpfish caviar is one of the less costly types of caviar, a delicacy made of salted fish eggs. The lumpfish is a thick-skinned, lumpy cold-water fish found mostly in the North Pacific, but also in the North Atlantic and Arctic oceans. Fish eggs, called roe, have important nutrients.

Stevia is a plant native to South and Central America. It has been used as a traditional diabetes remedy for decades. Because refined stevia is 250 to 300 times sweeter than sugar and doesn't increase blood sugar levels, it is a popular sugar substitute for people with diabetes.

Drinking milk helps lower your blood pressure, but you don't need a lot to get the job done. Milk is nutritionally dense, filled with vitamins and minerals. The United States Department of Agriculture recommends that adults drink 3 cups of fat free or low-fat milk daily.

Gluten, the protein found in certain grains, might cause health problems, including celiac disease. This condition results from the body’s inability to absorb gluten, and might damage the inner lining of the intestines. Celiac disease might result in digestive problems such as diarrhea and bloating.

Sodium and potassium are minerals that work together to regulate the transport of nutrients into the body’s cells and remove waste from the inside of a cell. Any imbalance between these two electrolytes leads to excess fluid entering the cells, which causes the tissues to swell.