The pain can be caused by muscle cramps. They need no treatment. Chest pains that last longer can be from hard work or sports. The shoulders are usually involved. Sore muscles can start soon after the ...

Masseter Botox is injected into the masseter muscles, which move the jaw. Botox can treat teeth grinding and relieve the pain of temporomandibular joint disorder and headaches. These injections also ...

That, combined with tight chest muscles, can make you feel unusual pain. If you feel anxious, there are some relaxation techniques you can try. These techniques may not work every time ...

Help us make Medscape the best clinical resource possible. Please use this form to submit your questions or comments on how to make this resource center more useful to clinicians.

That’s why our Everyday Athletes have been at the core of our ... “I was told from a young age that I would just live with some level of pain down the road,” she tells SELF.

Authorities have not released the name of the athlete who threw the hammer, which is actually a heavy ball on a chain. Augustas Cetkauskas/Getty ...

Our list of the best slip on shoes for women are not only hands free, but they're comfortable for walking and standing all ...

Muscle strength grading is used to categorize muscle strength on a scale of 0 to 5 in relation to the expected strength for a muscle. One of the more common methods is a hands-on test called the ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...

Get ready to take your fitness to the next level with Alexia Clark! From killer quad exercises to core workouts inspired by ...