About Breath-Holding Spells in Babies and Children
Breath-holding spells are episodes where babies or young children stop breathing, often until they faint. These spells can be triggered by strong emotions like anger, frustration, pain, or fear. There are two main types of breath-holding spells:
- Cyanotic breath-holding spells: This is the most common type. It occurs when a baby's breathing pattern changes as they hold their breath. The baby may cry, scream, or exhale before turning blue around the lips. If they faint, they will become limp.
- Pallid breath-holding spells: This type is less common and may happen if a baby is injured or upset. It occurs when a baby's heart rate slows down. The baby may open their mouth but no sound comes out and they may become very pale before fainting.
Breath-holding spells are generally harmless and do not indicate a health issue. Most children outgrow these spells by around 6 years of age. While these episodes can be distressing to witness, it's important for caregivers to stay calm and reassure the child without making a fuss or reprimanding them. If a child experiences frequent breath-holding spells or if an episode occurs before 6 months of age, it's advisable to consult a doctor for further evaluation.
Breath-holding spells in babies and children are believed to be caused by acute cerebral hypoxia, which is a temporary decrease in oxygen supply to the brain. The exact pathophysiological mechanisms are not fully understood, but there are several factors that can contribute to these spells.
Non-modifiable risk factors are factors that cannot be changed or controlled. Non-modifiable risk factors for breath-holding spells include:
- Age: Breath-holding spells are most common in children between 6 months and 6 years of age.
- Family history: There is a genetic component to breath-holding spells, with 25-30% of affected children having a close relative who has also experienced them.
Modifiable risk factors are factors that can be influenced or changed. Modifiable risk factors for breath-holding spells include:
- Emotional triggers: Strong emotions such as anger, fear, pain, or frustration can precede breath-holding spells. Temper tantrums are common triggers.
- Caregiver response: Reprimanding or making a fuss over a child during a spell may worsen the situation. It is important for caregivers to remain calm and reassure the child without overreacting.
Breath-holding spells in babies and children can have different symptoms depending on the type and severity of the spell. Here are the most common early symptoms and other symptoms that may occur with later stages or higher severity:
Most common early symptoms include:
- Turning blue in the face, particularly around the lips
- Decreased heart rate and turning pale
Other common symptoms that may occur with later stages, progression, or higher severity:
- Loss of consciousness or fainting
- Minor injury or shock
- Rigid posturing of their arms and legs during a breath-holding spell
It's important to note that although breath-holding spells can be distressing to witness, they do not indicate a health issue and do not harm the child. Caregivers should stay calm during these episodes and reassure their child without making a fuss or reprimanding them. If a child holds their breath frequently or experiences an episode before 6 months of age, it is advisable to consult a doctor for further evaluation.
To diagnose breath-holding spells in babies and children, healthcare professionals typically perform the following examinations, tests, and procedures:
- Medical history: Gathering information about the child's symptoms, triggers, and any previous episodes.
- Physical examination: Assessing the child's overall health and looking for any signs of underlying conditions.
- Electrocardiogram (ECG): This test records the electrical activity of the heart to check for any abnormalities or arrhythmias.
- Laboratory tests: Blood tests may be conducted to rule out any underlying medical conditions that could be causing the spells.
To determine the stage or severity of breath-holding spells, additional examinations, tests, and procedures may include:
- Classification of spells: Spells are classified into cyanotic (turning blue), pallid (pale), or mixed types based on skin color changes during episodes.
- Assessment of spell severity: Spells are categorized as simple or complicated based on their characteristics. Simple spells end with a deep breath and cry, while complicated spells involve loss of consciousness and seizure-like tonic posture.
It is important to note that these diagnostic procedures should be performed by healthcare professionals.
The goals of treatment for breath-holding spells in babies and children are to manage and prevent episodes, provide reassurance to caregivers, and rule out any underlying medical conditions. Here are the recommended treatments and how they work:
- Prevention strategies: Caregivers can try various strategies to prevent breath-holding spells, such as distracting the child in triggering situations, providing warnings before changes occur, comforting the child during difficult experiences, helping older children recognize emotions, and avoiding triggers like tiredness or hunger.
- Iron supplements: In some cases, iron deficiency anemia may be related to breath-holding spells. A study found that iron supplements can decrease the frequency of these episodes, regardless of anemia diagnosis. However, it's important to consult a doctor before giving any supplements to a child.
- Counseling: Caregivers may benefit from counseling to receive reassurance and learn strategies for managing their child's breath-holding episodes.
It's important to note that most children outgrow breath-holding spells without specific treatment. If episodes increase in frequency or interfere with daily activities, healthcare professionals may refer the child to specialists like neurologists or cardiologists to rule out underlying medical conditions. Remember, always consult with a healthcare professional for personalized advice.