Answer the question about text:

As the name implies , the primary symptoms of heel pain are , by and large , soreness and discomfort in the foot , and in particular the heel region . The onset of pain is usually preceded by an activity that caused irritation or injury to the heel or foot . The pain may not be immediately noteworthy , but it can progress causing extreme soreness and discomfort . Heel pain is most often exacerbated shortly after getting out of bed , primarily because sudden pressure on the foot may aggravate it after it had been immobilized during the night .

What type of injury is being described ?
A lower leg injury .