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Intensive voice therapy (LSVT LOUD) in Parkinson's

A structured, intensive speech programme designed to increase vocal loudness and clarity.

LSVT LOUD is a well-known, intensive speech therapy programme for Parkinson’s that focuses on recalibrating vocal loudness.

The idea

  • Trains people to speak louder, which often sounds normal to others.
  • Delivered intensively over several weeks.
  • Includes daily home practice.

What evidence suggests

  • Studies report improved vocal loudness.
  • Intensity and practice are central.
  • Delivered by certified speech therapists.

Good to know

  • Requires commitment to the schedule.
  • Home practice sustains gains.
  • Ask a speech therapist if it suits you.

What it means for everyday practice

Evidence points to a few practical habits rather than any single “cure”:

  • Favour approaches that are consistent, meaningful, and sustainable.
  • Track what helps you - responses vary from person to person.
  • Combine professional therapy with regular home practice.

Explore related Learn guides, build a routine in Practice, or practise with a calm game. This is a plain-language summary for general education, not medical advice.