Snakebite First Aid
It is important to assume that all snakes are poisonous and begin first aid steps immediately.
Symptoms:
Increased pain at bite site                                        Dizziness
Rapid swelling and skin discoloration at bite site
Twitching skin                                                         Sweating
Drowsiness                                                              Slurred speech
Numbness around mouth                                        Nausea
Delirium                                                                  Seizures

First Aid:

Keep the victim calm and still; if possible place the bite below the level of the victim’s heart.
Check the victim’s ABCs. If the victim is not breathing or does not have a pulse or heartbeat, begin CPR.
Remove all constricting jewelry or clothing around the bite site.
Watch for signs of severe allergic reaction, Anaphylactic Shock.
Identify the snake, if you can. This is important so the victim can get proper antivenin.
If the victim needs to be moved, the victim will need to be carried.