The causes of a sprained ankle are many, including a misstep, sports injury or fall. One of the symptoms of this injury is swelling at the site. When your skin swells, it also stretches, which may cause it to itch.

During your fifth month of pregnancy, which is in the middle of the second trimester, your goal shouldn’t be dieting but rather about providing a bounty of nutritious foods for you and your growing baby.

Wheat grass comes in a variety of forms, including raw, powder, extract and tablets. Although this plant lacks substantial clinical data, it is usually marketed as a dietary aid to detoxify the body and promote weight loss and general health.

Numb toes feel like they’ve “fallen asleep,” and there may be tingling or burning, according to a paper published in the journal “American Family Physician.” It occurs when blood supply to your toes is decreased, and can be caused by factors such as infection, inflammation, a degenerative disease or snug shoes.

Amino acids are building blocks of protein, used by your body to construct many different types of these essential compounds. But some amino acids, including one called L-ornithine -- or, more commonly, ornithine -- may have other important roles.

Your PC muscle isn’t politically correct. Instead, PC stands for pubococcygeus. This muscle is sometimes known as the pelvic floor muscle because it supports your bladder, bowel and, for women, the uterus as well.

Bacopa monniera, known as Brahmi in Ayurvedic medicine, is a plant native to India. Learn about the recommended dosages of Brahmi for treating various health disorders, improving memory, learning, and general mental function.

Essential oils are the volatile liquids extracted from plants, flowers and trees. These oils, which are not actually oils, but rather watery fluids, contain a large variety of chemicals, from aldehydes to terpenes.

Thyroid stimulating hormone (TSH) is produced by the pituitary gland, explains EndocrineWeb.com. The thyroid gland is stimulated to produce thyroid hormones by the TSH from the pituitary gland.

How much pain you experience after hernia surgery will depend on the type of surgery you have had. According to the Cleveland Clinic, complex or recurrent hernias may take more extensive surgery to fix, thus making your recovery time longer and more painful.

Oregano essential oil, also known as oil of oregano, is steam-distilled from the leaves of the oregano plant. The earthy, aromatic liquid contains the highly concentrated properties of the oregano herb.

Iron symbolizes strength. Your body uses this essential nutrient for a variety of functions, such as powering your muscles and carrying life-sustaining oxygen to your organs and tissues. Testing for a normal iron level is important because too much or too little can lead to serious health problems.