Ultrasound therapy machines are being used by physical therapists, trainers, and chiropractors to help treat muscle pain, joint pain, and arthritis pain. Many people believe that this form of therapy not only helps alleviate pain but speeds up the process of healing. So how does ultrasound therapy work?

High frequency sound waves are used to stimulate blood flow and cell growth in the injured or painful areas of the body. The vibration caused by the ultrasound machine supposedly will heat the treated area. The heated area in turn will draw more blood to the area. The more blood that flows to the area the more nutrients are delivered. The idea ultimately is to increase the blood flow so that more nutrients are delivered to cell tissues.

Typical applications last only 15 minutes and can be administered daily. Sometimes an anti inflammatory gel or cream is added to the treatment. The therapist will use a small circular motion with the hand held machine.

There are certain areas that should be avoided when using ultrasound therapy machines. Never use the machines near testicles, ovaries, face or spine. Also, do not use this type of therapy on infected areas.Today you can buy ultrasound therapy machines for home use. These machines normally cost a few hundred dollars. Before using this type of machine you should consult your doctor.

Before buying a machine make sure you do your homework and buy from a reputable company.Currently there is a great deal of ongoing research to see if this type of therapy actually works. Only time will tell. I know for me it seemed to help my muscle injury.