The second is overtreatment injury. Aggressive manipulation of an inflamed joint, deep tissue work over an acute injury, electrotherapy applied over contraindicated areas, or exercise loading that outruns tissue healing. These injuries are underreported because embarrassed patients rarely complain, and because complaining about an unlicensed practitioner means admitting to the arrangement. With a licensed clinician, formal complaint channels exist through the DHA, DoH or MOHAP, and regulators do act on them.
The third failure is financial rather than physical: prepaid packages sold hard in the first session, ten or twenty sessions bought at a discount from a provider who then becomes difficult to schedule, or a 'therapist' who disappears entirely. Reasonable package pricing exists and is legitimate, but it should follow an honest assessment of how many sessions your condition actually needs, not precede it. When a course of treatment is genuinely warranted, booking it through a platform such as tamam, where payment and scheduling are tracked in-app, at least removes the vanishing-vendor risk.