There are some foods that contain the properties found in the antihistamine medication you might be familiar with from chemists and pharmacists.

Overtraining can affect anyone who exercises regularly, not just endurance athletes. Increasing the frequency, duration and intensity of your workout program too quickly can lead to this syndrome, which manifests in a myriad of ways.

Melanoma is a form of skin cancer. It arises from specialized skin cells called melanocytes, which produce the color (pigment) in our skin. Melanomas are pigmented lesions that resemble normal skin moles. However, melanomas usually have characteristics that distinguish them from moles.

The 3 classic symptoms of diabetes mellitus are polyuria, polydipsia and polyphagia -- also known as the 3 P's. Polyuria, polydipsia and polyphagia are defined as an increase in urination, thirst and hunger, respectively. The presence of the 3 P’s is a good indication that your blood sugar may be too high.

Parasitic nematodes (worms) in humans can be found in the intestines, muscles and other tissues. More people around the world have a nematode infection than any other parasitic infection.

Experiencing pain behind your knee while running can be a symptom of a more serious problem, such as tendinitis or a Baker’s cyst. If you feel such pain, immediately stop running to prevent further injury. Treatment includes ice, compression and elevation of your knee. Contact your doctor if pain persists.

Urinary tract infections -- also referred to as UTIs -- are common bacterial infections of the bladder. These infections can affect anyone, but are most common in females. According to the University of Maryland Medical Center, females are twice as likely as males to develop UTIs.

If you take supplements that contain mega amounts of vitamins, you may experience symptoms of toxicity. However, not all vitamins produce this reaction.

Plantar fasciitis is a relatively common condition that can cause foot and heel pain. If not treated properly, it can become chronic. After being diagnosed, it is important to take care of your body to prevent future flare-ups.

A roasted lamb shank bone, known as the zeroa (also spelled zeroah or z'roah), is placed on the seder plate at Passover. It symbolizes the two lambs that were sacrificed on the eve of the ancient Jews' exodus from Egypt. A lamb was sacrificed on the afternoon before Passover in subsequent years.

B complex is a supplement that contains all eight B vitamins. These vitamins are essential for numerous physiologic functions, including growth and development. Your diet often supplies the B vitamins you need, but in some cases, you may need a supplement to get sufficient amounts of the vitamins.

Exercise provides many health benefits. It boosts your cardiovascular and respiratory health, strengthens muscles, improves immunity and burns calories. Regular physical activity is also known to promote regular bowel movements, which can prevent hemorrhoids and even help them heal.