Sinus infections occur when the lining of the sinus cavity becomes swollen, irritated and inflamed, blocking normal drainage, according to the Mayo Clinic. Due to blockage, mucus builds up within the sinuses and bacteria sets in, leading to an infection.

Menstrual cramps can be a part of a woman’s natural cycle. High levels of chemicals known as prostaglandins can cause contractions in the uterine muscles.

A partial colectomy is the surgical removal of a section of the colon. This surgery is used to treat a number of diseases and conditions, including inflammatory bowel disease, colorectal cancer, bowel obstruction and bowel perforation, according to MayoClinic.com.

The shoulders, neck and head are all connected through a complex system of muscles, tendons and nerves. When there is strain in any portion of the shoulder, the pain can resonate into the head, neck, arms, jaw and chest.

Soy is derived from the soya bean, a cholesterol-free legume that is high in protein and low in saturated fat. Soy has a high-fiber content and contains an abundance of vitamins and minerals, including calcium, iron, potassium and zinc. Soy is rich in B vitamins and a good source of omega-3 essential fatty acids.

Whether you are on the go or trying to lose weight quickly, skipping meals can seem like an easy or necessary way to meet your deadline or shed some pounds. However, you can experience adverse side effects to skipping meals, due to a decrease in your blood sugar levels.

Front thigh muscle tightness can be caused by such issues as poor posture, stiff hip joints, a stiff spine or too much neural stimulation in the thigh and hip flexors.

Called the “silent killer,” hypertension rarely produces overt symptoms and can be deadly if left uncontrolled.

About 86 million Americans cycle, including 40 percent of adults, according to the Outdoor Industry Association. Cycling provides medical and social benefits, such as improved cardiovascular health, weight control and a stronger family bond. Cycling is also appealing if you’re searching for a low-impact exercise.

Water and electrolytes are needed for the body to work properly. These substances help maintain the balance of the blood and other fluids present in tissues and cells. If your fluid or electrolyte levels fall too low, you will need to replenish them. You can do this with oral solutions or intravenous solutions.

Tension headaches are common headaches characterized by tightness in your scalp muscles and neck. If tension headaches occur for 15 days or more in a month, they are considered chronic, according to the University of Maryland Medical Center or UMMC. Episodic tension headaches occur occasionally.

Learn how a low glycemic index (GI) diet can help manage polycystic ovary syndrome (PCOS) symptoms, including weight gain, irregular menstrual cycles, and infertility. Discover the best foods to include in your diet and why a low GI approach is essential for improving insulin sensitivity and overall health.