title_body: Is Psychiatric History an Obstacle to Obtaining a Part 107 Certificate? Certain psychiatric conditions will prevent persons from obtaining a commercial pilot's license. Do the same restrictions apply to Part 107? If so, what means are there of obtaining clearance?
  Background Reference: Guide for Aviation Medical Examiners: Item 47. Psychiatric Conditions
upvoted_answer: There are no specific medical restrictions placed on drone pilots in the US, however the pilot should not have reason to believe their state of health (physical and/or mental) will affect the flight:
  
  § 107.17 Medical condition.
  No person may manipulate the flight controls of a small unmanned
  aircraft system or act as a remote pilot in command, visual observer,
  or direct participant in the operation of the small unmanned aircraft
  if he or she knows or has reason to know that he or she has a physical
  or mental condition that would interfere with the safe operation of
  the small unmanned aircraft system.
  
  Source: eCFR 14.I.F.107.B.17