Sweet almond oil is made from almonds, according to Drugs.com. As a tree nut, almonds are a common allergen, according to the Mayo Clinic.

Testosterone performs a number of significant functions in the human body. In both men and women, testosterone governs muscle and bone formation, overall sense of vitality and sex drive. Like any hormone, testosterone has some negative side effects.

Roses are known for their subtle but appealing fragrance. For this reason, roses are an expensive, popular flower. But the value of roses isn't only aesthetic -- the oil produced by roses has several applications in alternative medicine. Rose oil is used to improve your body's circulation and boost the immune system.

The colon, or large intestine, is an essential organ for absorbing nutrients, synthesizing vitamins and regulating water levels in the body. Lack of a well balanced diet, especially foods high in fiber, can lead to clogging of the colon.

Most earaches are caused by fluid buildup in the ear, and can be related to infection or pressure. When the Eustachian tubes become blocked, increase in ear pressure results, causing an earache. Eustachian tubes are the small tubes that connect the ear to the nose.

The sacrotuberous ligaments, along with the sacrospinus ligaments, anchor the sacrum to the bones of the pelvis. Although they are thick bands of ligament, they are subject to stress and injury with vigorous or repetitive sports activities and can cause a literal pain in the butt.

Normal pH is around 7.0, or neutral. The time of day or foods you eat may effect your body's pH level, making it either more acid or alkaline. Natural health advocates recommend consuming more alkalizing foods to ward off diseases such as cancer.

Elder flowers, also called European elder, have a long history of use in traditional German medicine. They have antioxidant properties and an antiviral effect, which is why they're still popularly used to help fight off colds and flu. Elder flowers can be brewed as an herbal tea.

Late night informericals and supposed experts tout the importance of colon cleansers and keeping your colon free of debris and bacteria. Unfortunately, the merit of a cleansed colon or the effectiveness of colon cleaners has not been widely studied, and as such, most claims are unwarranted.

Eczema is a chronic inflammatory skin disorder. Common symptoms associated with eczema include blisters that crust and scale, thick patches of skin and itchy rashes that can bleed. Medical professionals don't know what causes eczema; there is no known cure though treatments are available.

If you take care of your teeth and gums, you are more likely to have good oral health, which will help prevent certain diseases. Many adults have some form of periodontal disease caused by improper tooth and gum care.

Constipation means you have difficulty having bowel movements. Your stools become dry, hard and difficult to pass. You may have fewer bowel movements than normal. People often use herbal remedies to cure constipation. Ginger tea is a natural laxative and an effective remedy for constipation.