What are the characteristic signs of a pit viper bite?

Fang marks and immediate paralysis
Severe swelling in the affected area
Discoloration of the skin around the bite
Nothing because they are not poisonous

The characteristic signs of a pit viper bite can vary depending on the species and severity of the bite. However, some common signs include:

1. Fang marks: Pit vipers, such as rattlesnakes, copperheads, and cottonmouths, have long, hollow fangs that leave distinct puncture wounds on the skin at the site of the bite.

2. Immediate pain: The bite often results in intense, immediate pain at the site.

3. Swelling and edema: Within minutes to hours of the bite, there is typically significant swelling and edema around the bite area. The swelling can be extensive and can spread to the surrounding tissues.

4. Discoloration and bruising: The skin around the bite may become discolored, ranging from redness to dark purplish or blackened areas due to bleeding and tissue damage.

5. Bleeding: In some cases, there may be bleeding from the fang puncture sites or other associated wounds.

6. Numbness and tingling: Many victims experience numbness and tingling around the bite area or even more distal parts of the affected limb.

7. Blistering and tissue necrosis: In severe cases or with certain snake species, blistering and tissue necrosis (cell death) can occur around the bite site, leading to the formation of blisters filled with fluid or blood.

8. Systemic symptoms: Pit viper bites can also cause systemic symptoms such as weakness, dizziness, rapid heart rate, low blood pressure, nausea, vomiting, difficulty breathing, and even organ failure in severe cases.

It is important to remember that pit vipers are venomous snakes, and their bites can be potentially life-threatening. Prompt medical attention is crucial in case of a suspected pit viper bite.