What are the signs and symptoms of a poisonous-snake bite?

The presence of all the indicated symptoms collectively highlights the potential severity of a poisonous snake bite. Localized swelling and pain are common immediate reactions due to the body’s inflammatory response to the venom. Nausea and vomiting can occur as systemic reactions to the toxins introduced into the body. Difficulty breathing is a critical sign that the venom may be affecting the respiratory system, possibly due to muscle paralysis or swelling obstructing the airway.

Recognizing the combination of these signs and symptoms is important for prompt identification and treatment, as they indicate that the snake's venom is having a significant effect on the body. Immediate medical attention is crucial when these symptoms appear, as they can escalate quickly and lead to serious consequences if not managed effectively.