Below are the main rubriks (i.e strongest indications or symptoms) of Lachesis in traditional homeopathic usage, not approved by the FDA.
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Heart; Palpitation, with fainting spells, especially during climacteric
Constricted feeling causing palpitation, with anxiety
Upper part of windpipe very susceptible to touch
Sensation of suffocation and strangulation on lying down, particularly When anything is around throat; compels patient to spring from bed and rush for open window
Spasm of glottis; feels as if something ran from neck to larynx
Feels He must take a deep breath
Cramp-like distress in precordial region
Cough; dry, suffocative fits, tickling
Little secretion and much sensitiveness; worse, pressure on larynx, After sleep, open air
Breathing almost stops on falling asleep ( grind.) Larynx painful to touch
Sensation as of a plug (Anacardium Anac.) which moves up and down, with a short cough.≡ more ...