The differences between Percocet, generically known as oxycodone, and Vicodin, generically known as hydrocodone, are in their chemical compound, purpose and side effects.

Sinus issues affect more than 35 million Americans, according to Dr. Murray Grossan, an eye, nose and ear specialist. Most sinus problems are treated with over-the-counter (OTC) medications such as Advil Sinus or Tylenol Sinus.

The aches and pains of pregnancy, especially during your last trimester, can seriously affect your quality of life. The shift in balance that your growing belly causes often results in lower back pain, leg and hip pain and other issues.

According to MayoClinic.com, sciatica refers to pain that radiates along the path of the sciatic nerve from the back down the buttock and into the foot. Compression of this nerve can occur in the back, in the buttock or anywhere along the nerve as it tracts down the back of the leg.

Most operations require a recovery period, during which you gradually build up the ability to perform your usual activities. You may receive guidance from a physical therapist on specific exercises that will help restore your physical abilities.

Oxycodone is a prescription drug indicated for the relief of moderate to severe pain, according to the American Society of Health-System Pharmacists. Oxycodone is an opiate analgesic that is considered a narcotic and changes the way the brain and nervous system respond to pain.

Sinus congestion occurs when a toddler has a respiratory illness or allergies. Congestion results in sinus pressure in the face and head that is painful for the toddler and a stuffy nose sensation that makes breathing difficult.

Sore muscles occur with injury, overuse or when beginning a new intense physical activity. Sore muscles can be the first sign of positive improvement after exercise, but may also be a sign of serious muscle damage if the soreness is severe.

Air travel can be an uncomfortable experience, causing headaches from the change in air pressure, aches from sitting in one place and, in rare cases, serious health conditions. Taking an aspirin before your flight can help ease pain and prevent problems such as blood clots.

Animals adapt physically to survive changes in climatic conditions, human intervention in the landscape and the spread of predators, but this structural adaptation happens incrementally over very long periods of time, according to Brown University's Division of Biology and Medicine.

Getting enough fiber in your diet -- ideally anywhere from 20 to 35 g a day -- can help with numerous health issues, including improved digestion, more moderate blood sugar levels and lower cholesterol.

Caffeine in food, beverages or medications will rev up the nervous system. For those with certain conditions such as anxiety, caffeine may be contraindicated with or without taking pain medications. Yet caffeine can help with migraines and drowsiness.