The patient can eat very little, but in one or two hours he has an empty, ‘gone’ feeling in the stomach, with fainting and trembling, and has to eat immediately. There is hypoglycaemia due to a dys- function of the liver, and also hypotension. There is great weakness and the desire to be alone. Digitalis is also indicated in urinogenital problems when there is swelling of the prostate gland, especially after gonorrhea. There is suppression of urine; frequent urging to urinate, with much effort, but only a few drops are evacuated.
The genitalia are often in a state of ‘great irritability accompanied with great weakness’, meaning that male patients tend to have arousal and ejaculation against their will. They have frequent, painful erections disturbing their sleep (compare Staphysagria). There is an ‘exaltation of lascivious fancy’, especially in older men suffering with enlarged prostate. Sexual imagination is greatly stimulated, with lascivious mental images around the clock, and semen discharged at night, often followed by pain in the penis or urethra, and especially by a feeling of weakness and lassitude.
In the broader sexual sphere, Digitalis seems to raise the desire for sex but takes away the potency; Digitalis people can resort to masturbation. Arousal is easy, yet the patient feels tired and unable to find a partner. ‘Several times at night a feeling as though a pollution [ejaculation] should occur but none came; great sexual desire but no ability to perform coition’. In women this state of easy arousal, but without deep satisfaction, can lead to compulsive sexuality, ‘nymphomania’. After intercourse or ejaculation, Digitalis can have reactions ranging from unconsciousness to irritability.
Digitalis will be indicated in deathly nausea, for any reason.