Any individual whose work or hobby demands repeated physical motions, especially of the hands and arms, is at risk of causing damage to tendons, nerves, muscles and other soft body tissues. This kind of harm is generally known as repetitive strain injury (RSI).
Workers ranging from packers to musicians can grow RSI as an outcome of the jobs they perform. The computer with the level, light- touch computer keyboard that allows high speed typing has created an epidemic of injuries to the hands, arms and shoulders.
What Are The Symptoms?
- Tightness, discomfort, stiffness, soreness and burning in the hands, wrists, fingers and forearms or elbows.
- Tingling, coldness or numbness in the hands.
- Clumsiness or loss of strength and coordination in the hands.
- Pain that wakes you up at night.
- Need to massage your hands, wrists and arms.
Certain states contain nerve compression, tendonitis or inflammation of the tendons, carpal tunnel syndrome – which causes numbness and pain in the hand – and involuntary movements and spasms of the hand and fingers.
All have distinct symptoms, from pain and stiffness to jerky motions and cramping.
What Is The Cause?
Researchers all over the world have been seeking for explanations for RSI. Some physicians aren’t so confident that RSI has one cause and consider that a variety7 of variables, including genes and character, could play a part.
One theory’ says it’s emotional and another says it’s physical. A third theory says it’s an interaction between physical and mental. There isn’t only one cause – some folks get RSI, others don’t while performing an identical job. It may even come from the brain becoming confused by the persistent job.
Wrist splints, arm rests, split keyboards and spinal adjustment won’t get you back to work fast. Your RSI will relapse if you don’t make long term changes in technique and work habits.
If, as some specialists believe, RSI turns out to be a difficulty of the brain as opposed to the hands and arms, re-educating the brain could be more useful. So exercises like using Braille cards or playing dominoes with the eyes shut – w hat the pros call sensory retraining – may be the solution for some individuals.
What Is The Treatment?
Treatments range between anti-inflammatory drugs to operation, but for some folks the only treatment is a change of occupation. And settlement can be difficult to come by.
How Do I Prevent RSI?
- Remove unneeded computer use. No number of ergonomic changes, elaborate computer keyboards or exercises will help if you’re just typing too much.
- Don’t use computer/video games that frequently include long, unbroken sessions of really extreme computer keyboard utilization.
- Raise your font sizes. Little fonts support you to hunch forwards into the computer screen to read, putting pressure on nerves and blood vessels in the neck and shoulders.
- Don’t thump on the keys. Use a light touch.
- Use two hands to perform double-essential operations rather than twisting one hand to do it. Transfer your entire hand to hit function keys rather than extending.
- Take lots of breaks to stretch and relax. This means both momentary breaks every couple of minutes and longer breaks every hour or so.
- Hold the mouse lightly, don’t grasp it hard or compress it. Set the pointing device close to the computer keyboard. Rate and intend your computer work.
- Don’t tuck the telephone between your shoulder and ear so you can type and talk on the phone at the exact same time, because it’s a great stress on your own neck, shoulders and arms.
- Keep your arms and hands warm. Chilly muscles and tendons are at substantially greater risk from overuse injuries.
- Take care of your own eyes.
- Look at other things you’re doing. Issues may be caused or aggravated by other things you do often. Sports, carrying children, hobbies needing extreme little work like knitting and extra attempt/stress in other daily things may have enormous impact also.
- Pay attention to your body. Pain’s a symptom that your body’s in trouble, but learning what’s comfortable or awkward for your body before you’re in pain may prevent injury.
- Children are at risk, also, with increasing hours in front of the computer at home and school, using gear that seldom is set up right for individuals of their size.
- Work Out to educate your fingers the best way to discriminate again.
- Play dominoes with your eyes closed.
- Match a contour to an opening with eyes shut.
- Put together puzzles that have a raised surface with eyes shut.
- Play cards using a Braille deck.
- Request someone to draw letters and numbers on your own fingers and, with eyes shut, make an effort to imagine what they’re writing.
- Get someone to rub distinct things on your own hand and attempt to identify them.
- Take pairs of distinct-shaped things in your pocket and attempt to match them.
- Make a grab bag of different shaped things and make an effort to identify them.
- Play games needing orientation, including pinning the tail on the donkey, blindfolded.