Most children should stop putting objects in their mouths by the age of three years. This behavior is a natural part of early development, as infants and toddlers explore the world through their senses, including taste and touch. However, as children grow, this behavior should diminish.
Understanding the Mouthing Phase
The mouthing phase is a crucial part of early childhood development, particularly during infancy and toddlerhood. Here's a closer look:
- Sensory Exploration: Babies and toddlers use their mouths to explore the textures, shapes, and tastes of objects. This exploration helps them understand their environment.
- Oral Motor Development: Putting things in their mouths helps develop the muscles used for chewing, swallowing, and speech.
- Comfort and Soothing: Mouthing can also serve as a self-soothing mechanism for some children.
When to Expect a Decrease in Mouthing
According to the provided reference, by the time a child reaches the age of two, they should begin using their fingers more often for exploration.
| Developmental Milestone | Description |
|---|---|
| Age 2 | Primarily explores using fingers. |
| Age 3 | Most children stop putting objects in their mouths. |
Safety Considerations
Even as mouthing decreases, safety remains paramount:
- Poison Prevention: Always keep poisonous substances locked away and out of reach.
- Choking Hazards: Be mindful of small objects that can pose a choking risk. Ensure toys are age-appropriate and regularly check for broken pieces.
- Hygiene: Regularly clean toys and pacifiers to prevent the spread of germs.
Addressing Continued Mouthing
If a child continues to put things in their mouth frequently beyond the age of three, consider these steps:
- Consult a pediatrician: Rule out any underlying health issues or sensory processing differences.
- Provide alternative sensory experiences: Engage the child in activities that involve touch, such as playdough, sand, and water.
- Teach self-awareness: Gently guide the child to understand when they are putting things in their mouth and why it's not safe to do so.
- Create a safe environment: Ensure the child's environment is free of hazards, such as small items and potentially poisonous substances.
In summary, while mouthing is normal in early childhood, children should largely stop putting objects in their mouths by three years of age, as they become more adept at using their fingers and other senses for exploration.
