FROM OUR EXPERTS
Why does sitting for long periods of time increase back pain sometimes? This question has been studied for the past 50 years and researchers still find controversy when trying to answer the question. At the heart of the dilemma is a mechanical dynamic between body weight, body posture, and spinal disc load.
A loading, compressive force on a spinal disc creates a certain amount of pressure within the disc which is like a marshmallow in between two graham crackers being squished together. This pressure can be measured with special devices inserted into the disc. With various body positions like lying down, sitting, standing and bending forward, the pressure amounts vary and were first reported in the landmark study performed by Dr. Nachemson in 1981 . In this study, he found that sitting produced higher pressures in the spinal disc than standing. So, for the past thirty years, clinicians have told patients with degenerative disc related back pain to avoid prolong sitting because h...
What do knee pain, loss of motion, and decreased muscle strength have in common? They're all symptoms of knee osteoarthritis. Osteoarthritis (OA) is a condition of joint and bone damage. Knee OA is found in many people over age 65. Exercises to reduce pain and improve strength and motion seem to help with knee OA. Physical therapists are always looking for new and better exercises to use. Knee OA causes some of the same problems as knee ligament injuries. For example, patients may feel that the knee will "give way" or buckle during daily activities. They may also feel that the knee joint is "slipping." Physical therapists tried using an exercise program for ligament injury to help a patient with OA. A 73-year-old woman with mild knee OA in both legs agreed to try this program. The program worked on two things: balance and agility. Agility is the ability to move quickly and easily. This helps the knee handle sudden changes in direction and twisting movements. Balance helps keep the knee...
Every time I shave my legs, I get itchy, red bumps. How can I get rid of them and how can I prevent them?
In order to take care of shaving-related irritations, it's important to know the underlying cause of inflamed bumps. Razor burn, which results from improper shaving techniques, can create a rash-like appearance that usually fades on its own after a few days. On the other hand, it's possible that those razor bumps are the result of ingrown hairs, which are also referred to as pseudofolliculitis barbae.
When shaving, make sure you use a gentle hand. If your problem is simply razor burn, you need to make a few adjustments to your shaving routine in order to reduce irritation and inflammation. To start, soften the hair by soaking your legs for several minutes in warm water. Invest in a moisturizing shave gel-soap doesn't cut it-and lather the shaving area completely. Let the lather sit on the hair for a minute before proceeding.
Instead of trying to hold on to dis...
You should know
Answers to your question are meant to provide general health information but should not replace medical advice you receive from a doctor. No answers should be viewed as a diagnosis or recommended treatment for a condition. Content posted by community members does not necessarily reflect the views of Remedy Health Media, which also reserves the right to remove material deemed inappropriate.