Crotalus is a genus of venomous pit vipers in the family Viperidae, commonly known as rattlesnakes or rattlers. The genus is found only in the Americas from southern Canada to northern Argentina.

Obviously, head to the local emergency hospital!

Highly recommend having on hand the herb Echinacea - This is the herb you might take to boost your immune system when you feel a cold coming on.... Apparently, there is a substance in this herb that denatures the rattlesnake venom. Recommended taking Echinacea every 20 to 30 minutes until you see the swelling and inflammation subsiding.

Just things to have on hand.