Massage chairs have six main disadvantages: high upfront cost, large physical footprint, a real adjustment period for new users, an inability to treat structural injuries, fixed roller geometry that doesn't fit every body, and no substitute for a licensed therapist's hands-on assessment.

The cost and space issues are the most immediate barriers — a feature-dense SL-track massage chair requires dedicated floor space and a significant purchase budget. Beyond logistics, massage chairs apply pre-programmed roller paths that can't adapt mid-session the way a therapist can. For people with herniated discs, osteoporosis, or nerve conditions, that fixed pressure can aggravate rather than relieve. First-time users at moderate-to-high intensity settings commonly experience next-day muscle soreness while the body adjusts.

  • Massage chair footprint typically ranges from 50 to 65 inches in length when fully reclined.
  • Most massage chairs have a maximum user weight limit of 265–330 lbs and a height limit around 6 feet 2 inches.
  • Adjustment period: soreness after the first 1–3 sessions at higher intensity settings is common for new users.
  • Massage chairs cannot diagnose, treat, or cure any medical condition — physician consultation is required for preexisting conditions.
  • A 2017 study of 186 healthy adults found massage chair sessions reduced anxiety and promoted relaxation, but did not address structural injury treatment.