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Glam Fame Journal

What does it mean when a baby has a fever and is shaking?

Author

Matthew Perez

Updated on March 03, 2026

What does it mean when a baby has a fever and is shaking?

A febrile seizure occurs when a child contracts an illness such as an ear infection, cold, or chickenpox accompanied by fever. Febrile seizures, also known as convulsions, body spasms, or shaking, occur mainly in children and are caused by fever.

Why is my baby shaking after waking up?

Shaky and twitchy movements are also likely to occur when a baby is falling asleep or waking up. What you are seeing is likely a benign condition known as sleep myoclonus, also known as nocturnal myoclonus, and it usually occurs at the moment of dropping off to sleep.

Is it normal for a child to shake when they have a fever?

People typically associate shivering with being cold, so you may wonder why you shiver when you have a fever. Shivering is part of the body’s natural response to an illness. When a person shivers, it helps their body temperature rise, which helps fight off a virus or a bacterial infection.

What are the 3 signs and symptoms of a febrile convulsion?

The symptoms of febrile convulsions include:

  • loss of consciousness (black out)
  • twitching or jerking of arms and legs.
  • breathing difficulty.
  • foaming at the mouth.
  • going pale or bluish in skin colour.
  • eye rolling, so only the whites of their eyes are visible.
  • your child may take 10 to 15 minutes to wake up properly afterwards.

Can fever cause shaking?

Share on Pinterest A fever may cause shivering. Other than being cold, the most common cause of shivering is fever, which doctors define as a body temperature higher than 100°F. Fever usually occurs as a result of infection, but inflammation or an allergic reaction can also increase body temperature.

What do fever seizures look like?

​What is a febrile seizure? A febrile seizure usually happens during the first few hours of a fever. The child may look strange for a few moments, then stiffen, twitch, and roll his eyes. He will be unresponsive for a short time, his breathing will be disturbed, and his skin may appear a little darker than usual.

What is shudder syndrome?

Shuddering attacks are shivering movements of the head and upper extremities that typically last several seconds and can occur at high frequency. Normal neurologic examination findings and normal EEG tracing distinguish this condition from epileptic syndromes.

Why do babies get shocked while sleeping?

All babies are born with a number of normal newborn reflexes. Moro reflex, also known as startle reflex, is one of these primitive reflex responses intended to keep baby safe. You may have noticed that your baby startles suddenly while sleeping before; this is the Moro reflex at work.

Is twitching normal with fever?

Fever is typical of infections of any type, and it can also occur with certain chronic conditions that cause inflammation. Muscle twitching has many causes but can also occur due to seizures induced by fever, particularly in babies and young children.

Can a baby have a seizure from a fever?

Febrile seizures are convulsions that can happen when a young child has a fever above 100.4°F (38°C). (Febrile means “feverish.”) The seizures usually last for a few minutes and stop on their own. The fever may continue for some time.

Is shaking a flu symptom?

In influenza, these “systemic symptoms” are much more prominent – high fevers (38° to 39° Celsius) that are sometimes accompanied by chills (uncontrollable shaking). Pains and aches in muscles and joints often confine people to bed.

Can a virus cause shaking?

Infection. When you shiver, but you don’t feel cold, it could be a sign that your body is starting to fight off a viral or bacterial infection. Just as shivering is your body’s way of warming up on a chilly day, shivering can also heat up your body enough to kill a bacteria or virus that has invaded your system.