Skip to content
Poison Control - National Capital Poison Center
Call a poison centerGet help online
Loading Theme Toggle

Snakes

  • snake

    Everything you need to know about snakebites

    The beginning of warmer weather is the beginning of snakebite season. Many of these bites occur around people's homes, but bites can occur anywhere. While there are several species of venomous snakes in the United States, the majority of domestic snakes are not venomous. Be sure to call your poison center or seek medical attention if someone is bitten.

    Find out more
  • snake

    Rattlesnake bites: What you need to know

    Rattlesnakes are a type of venomous pit viper found in many areas of the US. The most common symptoms of a rattlesnake bite are pain and swelling of the affected area, but more severe symptoms, such as bleeding and muscle weakness, can occur. Many rattlesnake bites require hospitalization and treatment with antivenom.

    Find out more
  • snake in pond

    How venomous are cottonmouth snakes?

    Cottonmouth snakes are a type of venomous pit viper found in the South East US. They are semiaquatic and are found near water, which is why they are also referred to as water moccasins. Cottonmouths prefer to leave you alone, but occasionally do bite. The most common symptoms of a cottonmouth bite are pain and swelling of the affected area, which may need treatment with antivenom.

    Find out more
  • eastern coral snake

    Are coral snakes poisonous?

    Coral snakes usually have a pattern of red, black, and yellow (or white) colored rings that span their bodies. Although uncommon, coral snake bites can potentially lead to severe neurotoxicity, including complete respiratory failure, if left untreated. All suspected envenomations should be evaluated and monitored in a hospital for at least 24 hours due to the delayed onset of symptoms.

    Find out more
  • copperhead among the leaves

    Are copperhead snakes venomous?

    Copperheads are venomous snakes. Their bites can cause local pain, swelling, redness, bruising, and blistering, as well as systemic symptoms like low blood pressure and bleeding. In some cases, no symptoms are present. Serious effects are rare. If a bite occurs, stay calm, immobilize the bite area, and seek help from experts.

    Find out more