How to Tell If Your Hamster Has Sleeper Disease

Heat stroke is sometimes referred to as sleeper disease in veterinary circles. It is actually a milder form of heat stroke that, if not treated properly, can cause death as it progresses to a more dangerous form of advanced heat stroke. Hamsters with their thick fluffy fur are prone to becoming overheated, as their bodies are not efficient heat regulators when temperatures reach 75 degrees Fahrenheit or higher. Knowing the signs of mild heat stroke or sleeper disease guides an owner in determining if veterinary care is necessary.

  1. Lethargy

    • A mild heat stroke ailment is called sleeper disease because, when a hamster is suffering from it, one of the main symptoms is that the rodent appears to be sleeping. However, the animal is also lethargic. Hamsters are generally startled awake when people enter the room where they are housed; if a hamster does not wake up, you should further investigate.

    Trembling but Rigid

    • The body of a hamster with sleeper disease often trembles while the critter appears to be sleeping. Its whiskers may twitch. Even though the animal is exhibiting some involuntary physical actions, its body most likely will feel lifeless and rigid to the touch.

    Blow on It

    • As startled hamsters tend to bite when they're startled awake, it is wise to first blow on the rodent to see if he moves before placing a hand in the cage. If there is no movement, be concerned. The next step is to splash a small amount of cool water on the hamster to see if it wakes up or reacts. If there is no change in the hamster's activity, more steps are necessary to save the animal's life. Start by moving the cage to a cooler area.

    Call the Veterinarian

    • If the hamster does not "come back to life" after five minutes of blowing air, splashing water and being moved to another location, it is time to consult a veterinarian. If it is determined that you should take the hamster to the veterinary clinic, bring water with you. Should the animal begin moving during transit, let him drink, as it will begin the internal cooling process.