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Florida International University - Electrical and Computer Engineering
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What To Do After a Thunderstorm or Lightning Strike

If lightning strikes you or someone you know, call 9-1-1 for medical assistance as soon as possible. The following are things you should check when you attempt to give aid to a victim of lightning:

  • Breathing - if breathing has stopped, begin mouth-to-mouth resuscitation.
  • Heartbeat - if the heart has stopped, administer CPR.
  • Pulse - if the victim has a pulse and is breathing, look for other possible injuries. Check for burns where the lightning entered and left the body. Also be alert for nervous system damage, broken bones and loss of hearing and eyesight.

After the storm passes remember to:

  • Never drive through a flooded roadway. Turn around, don’t drown!
  • Stay away from storm-damaged areas to keep from putting yourself at risk from the effects of severe thunderstorms.
  • Continue to listen to a NOAA Weather Radio or to local radio and television stations for updated information or instructions, as access to roads or some parts of the community may be blocked.
  • Help people who may require special assistance, such as infants, children and the elderly or those with access or functional needs.
  • Stay away from downed power lines and report them immediately.
  • Watch your animals closely. Keep them under your direct control.