Below are the main rubriks (i.e strongest indications or symptoms) of Nat Mur in traditional homeopathic usage, not approved by the FDA.
Melancholy sadness, which induces a constant recurrence to unpleasant recollections, and much weeping; all attempts at consolation agg.
Obliged to weep.
Hypochondriacal, tired of life.
Great tendency to start.
Hurriedness, with anxiety and fluttering of heart.
Prefers to be alone.
Anxiety respecting the future.
Anguish, sometimes during a storm, but esp. at night.
Indifference, laconic speech, moroseness, and unfitness for labour.
Impatient precipitation and irritability.
Hatred to persons who have formerly given offence.
Irascibility and rage, easily provoked.
Inclination to laugh.
Laughs so immoderately at something not ludicrous that tears come into her eyes and she looks as if she had been weeping.
Alternate gaiety and ill-humour.
Laughs immoderately and cannot be quieted.
Difficulty of thinking; absence of mind.
Weakness of memory and excessive forgetfulness.
Heedlessness and distraction.
Tendency to make mistakes in speaking and writing.
Brain-fag, with sleeplessness, gloomy forebodings.
Exhaustion after talking, embarrassment of brain.
Incapacity for reflection, and fatigue from intellectual labour.
Distraction; does not know what he ought to say.
Awkwardness.≡ more ...