throb - noun

a deep pulsating type of pain

an instance of rapid strong pulsation (of the heart)

throb - verb

• pulsate or pound with abnormal force
• expand and contract rhythmically; beat rhythmically
• tremble convulsively, as from fear or excitement

throb - thesaurus

pounding   pulsate   pulse   shiver   shudder   thrill   throbbing