[skills]

Heal (Wis)

Task DC
First aid
15
Long-term care
15
Treat wounds from caltrop, spike growth, or spike stones
15
Treat deadly wounds
20
Treat poison
Poison's DC
Treat disease
Disease's DC

You are skilled at tending to wounds and ailments.

Check

The DC and effect of a Heal check depend on the task you attempt.

First Aid

You usually use first aid to save a dying character. If a character has negative hit points and is losing hit points (at the rate of 1 per round, 1 per hour, or 1 per day), you can make him stable. A stable character regains no hit points but stops losing them. First aid also stops a character from losing hit points due to effects that cause bleed.

Long-Term Care

Providing long-term care means treating a wounded person for a day or more. If your Heal check is successful, the patient recovers hit points or ability score points lost to ability damage at twice the normal rate: 2 hit points per level for a full 8 hours of rest in a day, or 4 hit points per level for each full day of complete rest; 2 ability score points for a full 8 hours of rest in a day, or 4 ability score points for each full day of complete rest.

You can tend to as many as six patients at a time. You need a few items and supplies (bandages, salves, and so on) that are easy to come by in settled lands. Giving long-term care counts as light activity for the healer. You cannot give long-term care to yourself.

Treat Wounds from Caltrops, Spike Growth, or Spike Stones

A creature wounded by stepping on a caltrop moves at half normal speed. A successful Heal check removes this movement penalty.

A creature wounded by a spike growth or spike stones spell must succeed on a Reflex save or take injuries that reduce his speed by one-third. Another character can remove this penalty by taking 10 minutes to dress the victim's injuries and succeeding on a Heal check against the spell's save DC.

Treat Deadly Wounds

When treating deadly wounds, you can restore hit points to a damaged creature. Treating deadly wounds restores 1 hit point per level of the creature. If you exceed the DC by 5 or more, add your Wisdom modifier (if positive) to this amount. A creature can only benefit from its deadly wounds being treated within 24 hours of being injured and never more than once per day. You must expend two uses from a healer's kit to perform this task. You take a –2 penalty on your Heal skill check for each use from the healer's kit that you lack.

Treat Poison

To treat poison means to tend to a single character who has been poisoned and who is going to take more damage from the poison (or suffer some other effect). Every time the poisoned character makes a saving throw against the poison, you make a Heal check. If your Heal check exceeds the DC of the poison, the character receives a +4 competence bonus on his saving throw against the poison.

Treat Disease

To treat a disease means to tend to a single diseased character. Every time the diseased character makes a saving throw against disease effects, you make a Heal check. If your Heal check exceeds the DC of the disease, the character receives a +4 competence bonus on his saving throw against the disease.

Action

Providing first aid, treating a wound, or treating poison is a standard action. Treating a disease or tending a creature wounded by a spike growth or spike stones spell takes 10 minutes of work. Treating deadly wounds takes 1 hour of work. Providing long-term care requires 8 hours of light activity.

Try Again

Varies. Generally speaking, you can't try a Heal check again without witnessing proof of the original check's failure. You can always retry a check to provide first aid, assuming the target of the previous attempt is still alive.

Special

A character with the Self-Sufficient feat gets a bonus on Heal checks.

A healer's kit gives you a +2 circumstance bonus on Heal checks.

Faith Healing (Occult Skill Unlock)

Occult Adventures
You apply esoteric principles to temporarily suspend or remove curses, diseases, and ability damage.

Requirement

Characters capable of casting psychic spells or who have the Psychic Sensitivity feat gain access to this skill unlock. A character must be trained in the appropriate skill to use that skill’s unlock, even if the skill can normally be used untrained. It’s impossible to take 10 for an occult skill unlock. Occult skill unlocks require intense concentration and strenuous effort, so the amount a character can use each skill unlock is limited to once per day or per week. This limit is for all uses of the skill unlock. 

Check

You can use faith healing once per day. The DC and effect of the Heal check depend on the task you attempt. You can't use faith healing on yourself.
Task DC
Restore vitality
Effect's save DC
Suspend affliction
Affliction's save DC
Remove affliction
Double the affliction's
save DC

Restore Vitality

You suppress ability damage. You perform a 1-hour ceremony, after which you attempt a Heal check against the DC of the effect that caused the ability damage. If you succeed at the check, you temporarily suppress 1 point of ability damage for 1 hour, plus 1 additional point and hour for every 5 by which the check result exceeds the DC. A creature can benefit from this treatment no more than once per day.

Suspend Affliction

You treat one curse, disease, or poison affecting a creature. You enter into a deep trance for 1 hour while you treat the subject, after which you attempt your Heal check. If the check is successful, you suspend the effects of the affliction by 1 hour, plus 1 hour for every 5 by which you exceed the DC. This time doesn't count against the effect's duration (if any). The affliction can still be cured by other means while it's suspended.

Remove Affliction

You can attempt to permanently remove an affliction in an 8-hour ceremony, after which you attempt a Heal check. If the result of the check is at least double the DC of the original affliction, the sufferer can attempt another saving throw using the original DC to permanently cast off the effect.

Action

Restoring vitality and suspending afflictions each require 1 hour in a quiet environment. Permanent removal of afflictions requires 8 hours of heavy activity.

Try Again

Varies. A creature can't be the subject of faith healing more than once per day. You can't try to permanently remove an affliction again.

Heal Skill Unlocks

Pathfinder Unchained
With the Signature Skill feat and sufficient ranks in Heal, you earn the following.

5 Ranks: When you treat deadly wounds, the target recovers hit points and ability damage as if it had rested for a full day.

10 Ranks: When you treat deadly wounds, the target recovers hit points as if it had rested for a full day with long-term care.

15 Ranks: When you treat deadly wounds, the creature recovers hit point and ability damage as if it had rested for 3 days.

20 Ranks: When you treat deadly wounds, the target recovers hit point and ability damage as if it had rested for 3 days with long-term care.

 

New Uses for Old Skills

Source: Villains: Rebirth

Although the Heal skill is traditionally used to aid the injured, treat poison and disease, and otherwise provide comfort to the wounded and infirm, the anatomic knowledge granted by this skill allows it to be used for far more nefarious uses as well. Any character may attempt to torture a living target with physical and mental anguish; the results of such torture can be determined with a Heal check. Note that torture is an evil act, and as such may have repercussions on good characters (especially paladins, clerics, and others that must abide by the precepts of their alignment).

Check: The DC and effect depend on the task you attempt.

Task DC AoO? Time
Prevent recovery 15 - 1 hour
Torture 15 - 1 hour
Deep hurting 20 or 30 - 2 hours
Prevent fast healing 25 - 1 hour
Erode willpower Target's Will saving throw modifier (modified for morale penalties) +10 - 24 hours

Prevent Recovery

A victim in the care of a torturer can be prevented from naturally healing from wounds or ability damage by worrying the victim’s wounds, keeping him malnourished, and using various substances to promote prolonged sickness. Preventing recovery counts as light activity for the torturer, and requires an hour’s work per day per victim. A victim successfully treated with this form of torture does not heal hit point or ability damage naturally from rest for that day.

Time: 1 hour.

Torture

Over the course of an hour, you can torture a victim with intent to subdue or kill. If the Heal check is successful, you cause nonlethal damage or lethal damage (your choice) equal to the victim’s experience level (or number of hit dice for targets without class levels). Note that the results of this skill do not guarantee answers if you are torturing a subject in order to gain knowledge he might have; the subject of torture can always decide to divulge such knowledge if he wishes to avoid more pain and suffering. Against NPCs, assume that with each hour of torture, they must make a Will saving throw against the result of that hour’s Heal check (modified by a cumulative –1 morale penalty to the check for each hour the torture has continued) to avoid breaking under the pressure and answering your questions. Even then, results are not guaranteed. A particularly crafty or brave victim might try to Bluff an answer and give false information; use this method if the torture victim actually does not know the information you are seeking and is trying to just make something up to stop the pain. Do not use this method when a player character is being tortured; the player should decide when and if he wishes to give out information to his torturer.

Time: 1 hour.

Deep Hurting

This method of torture is similar to standard torture, except that it targets a victim’s ability score rather than his hit points. Inflicting deep hurting is more time consuming than standard torture; a single session of deep hurting takes 2 hours to finish. With a successful Heal check, you deal 1 point of ability damage or ability drain to one of the victim’s ability scores chosen by you. To inflict ability damage the DC is 20, but if you make a DC of 30 with the roll you can opt to inflict ability drain instead. All other rules governing deep hurting function identically to the rules for standard torture.

Time: 2 hours.

Prevent Fast Healing

By using potent acids, applications of fire, and mechanical devices designed to prevent wounds from properly healing, you can prevent a creature’s fast healing ability from healing damage inflicted upon it. One check must be made each day to keep the creature from healing. In all other ways, this form of torture is treated as if the torturer were preventing recovery. Preventing actual regeneration is beyond the scope of the Heal skill; a torturer is better off simply using things that cause lethal damage to the target.

Time: 1 hour.

Erode Willpower

The erosion of a target’s power to resist with his mind is a different form of torture, and one that usually does not require direct physical harm. Rather, this form of torture relies upon subjecting the victim to horribly uncomfortable living conditions for an extended period of time. This may consist of imprisoning the victim in a cage sized to prevent him from doing anything but crouching, or it may consist of keeping the victim in a room filled to the neck with rancid water, or it may involve exposing the victim to repetitive loud and jarring noises (such as the constant sound of nails scraping on slate). Each day that you make the DC to erode a target’s willpower, the victim’s Willsaving throw suffers a cumulative –1 morale penalty for the length of the next day. As soon as one day passes without having his willpower eroded, all accumulated morale penalties vanish.

Time: 24 hours.