acute pain

sharp pain, strong ache

Pain is a sensation transmitted from sensory nerves through the spinal cord and to the sensory area of the cerebrum, where the sensation is perceived. It is defined by the International Association for the Study of Pain (IASP) as “an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage”.
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Acute pain. Pain that is usually temporary and results from something specific, such as a surgery, an injury, or an infection. [more]Acute pain - Community and Resources

Pain that comes on quickly, can be severe, but lasts a relatively short time. 

DOLORE ACUTO