Watch on YouTube · More tips on the Speech by Katie channel
Struggling with S sounds? A "fuzzy" S or lisp is one of the most common reasons parents look for speech tips. The good news: many children respond well to clear cues and short, consistent practice.
I'm Katie Tashkin, MS, CCC-SLP. Below are five quick, parent-friendly tips — the same ideas I share in my short YouTube videos for families.
Note: some lisps and S errors need professional guidance (especially if a child has dental differences, oral habits, or multiple sound errors). When in doubt, ask.
Tip 1: Start with a smile + steady air
A clear S often begins with lips in a gentle smile and a thin stream of air over the tongue. Have your child hold a long "ssss" like a snake or a leaky tire — longer is better than louder.
Tip 2: Keep the tongue behind the teeth
If the tongue peeks between the teeth (a common lisp pattern), cue "tongue stays home" behind the front teeth. A mirror makes this visible and less abstract.
Tip 3: Use straw or paper tricks carefully
Some kids learn airflow direction by directing air toward a tissue or using a straw game. Keep it playful and stop if it becomes a battle. Technique should support the sound, not replace meaningful words forever.
Tip 4: Move from isolation to words
Order that often works: long S alone → syllables (sa, see, soo) → easy words → phrases. Don't jump straight to long sentences if the sound isn't steady yet.
Tip 5: Practice in real life for one minute
Snack time ("juice," "cereal"), car rides, and bedtime books beat a 20-minute drill. One focused minute daily often beats an occasional long session.
Want a full plan for your child?
Book a free 15-minute consult to talk through what you're hearing and whether therapy would help. In-home across Tampa Bay, virtual statewide in Florida, and Step Up accepted.
Related: SH sound tips · R sound tips