Sharp pain is an intense, sudden sensation that can be caused by a variety of conditions. PANG, STITCH, TWINGE, STING, STAB, THROE, and SMART are all words that can be used to describe sharp pain. A PANG is a sudden, sharp feeling of distress or physical pain. A STITCH is a sudden, sharp pain in the side of the body, usually caused by exercise. A TWINGE is a sudden, brief, sharp pain. A STING is a sharp, burning sensation caused by a bite or STING from an insect or other creature. A STAB is a sudden, sharp pain, often caused by a knife or other sharp object. A THROE is a sudden, sharp pain, often caused by emotional distress. Finally, a SMART is a sharp, stinging pain, usually caused by a wound or injury.