Symptoms and Red Flags

DIMD may involve ANY high-energy system. Warning patterns include:

  • Tendon rupture (especially spontaneous or minimal trauma)
  • Progressive neuropathy
  • New autonomic symptoms
  • Postural intolerance
  • Joint, tendon, muscle pain
  • Muscle spasms
  • Heat intolerance
  • Vision or hearing changes
  • Exercise intolerance
  • Severe fatigue unresponsive to rest
  • Insomnia
  • Gait instability
  • Cognitive slowing
  • GI disturbances
  • Psychological and neuropsychiatric dysfunction (anxiety, depression, panic, emotional lability, derealization)*
  • Multi-system symptom overlap without a unifying diagnosis
  • Symptoms beginning months to years after medication exposure

*Psychological and neuropsychiatric symptoms in this context are not “primary mental illness.” They often reflect impaired cellular energy metabolism within the central nervous system, driven by mitochondrial dysfunction.