Unofficial fan reference · game files of Crusader Kings III 1.20.0.3 “Crozier”
CK3 Database

Learning lifestyle · perk tree

Medicine tree (Whole of Body)

9 perks. Each costs one Learning perk point: 1,000 experience, earned at a base 25 a month while a Learning focus is chosen — 9 × 1,000 ÷ 25 = 360 months, about 30 years for the whole tree before modifiers. The last perk gives the Whole of Body trait.

Open this tree in the perk planner

Tree layout

Positions and links as in the game's files. A perk needs every perk linked above it.

Focus

Medicine Focus

Not Adventurer government

An understanding of life, beyond the vagaries of the world upon the body.

  • Learning+1
  • Health+0.25

Other Learning trees

All trees: Diplomacy · Martial · Stewardship · Intrigue · Learning · Wandering

Perks

Anatomical Studies

Starting perk of the treeanatomical_studies_perk

  • A Personal Physician costs less to hire Personal Physician treatments have better outcomes

Carefree

Needs Anatomical Studiescarefree_perk

  • You may take the Reject Inheritance Decision
  • Stress Gain-20%

Restraint

Needs Anatomical Studiesrestraint_perk

  • Unlocks the Embrace Celibacy and Abandon Celibacy Decisions

Wash Your Hands

Needs Anatomical Studieswash_your_hands_perk

  • Reduced chance of contracting Illnesses Reduced chance for Courtiers to contract Illnesses

Not Adventurer government

  • Plague Resistance+5

Mental Resilience

Needs Carefreemental_resilience_perk

  • Time between Mental Breaks: +3 years

Know Thyself

Needs Restraintknow_thyself_perk

  • Receive a warning when Death of natural causes is 1 year away

Iron Constitution

Needs Wash Your Handsiron_constitution_perk

  • Negate fertility penalty+30%

Healthy

Needs Mental Resilience, Know Thyself and Iron Constitutionhealthy_perk

  • Health+0.5

Not Adventurer government

  • Plague Resistance+5

Whole of Body

Needs Healthywhole_of_body_perk

Source: game/common/lifestyle_perks/00_learning_1_medicine_tree_perks.txt, game/common/lifestyles/00_lifestyles.txt, game/common/focuses/00_lifestyle_focuses.txt and the English localisation, Crusader Kings III 1.20.0.3. Effects shown in the game only for certain governments, faiths or cultures carry that condition; “In some cases” marks a condition the files test that is not spelled out here.