Pain. We all have experienced it. A stubbed toe. A strained back. A scraped knee. It can be a prick, tingle, sting, burn, or a dull ache. Pain is a signal that something is not right. It can be all over, or it can come from a specific part of your body.
Pain can also be acute or chronic. Acute pain is the kind that tells you something is injured or there is a problem you need to take care of, ...Read more