By case-taking we mean what Hahnemann termed “that individualizing examination of each case of disease as it appears”. Each case of diseases is to be regarded as unique and distinct. Hahnemann adds: this demands from the physician nothing but freedom from prejudice, sound sense, attention in observing, and exactness in tracing the picture of the disease as he sees, hears and observes is altered and unusual in the patient.
And he further adds:
in all diseases, and especially in chronic diseases, the discovery of the true and complete disease picture and of its individualities demands particular insight, scepticism, knowledge of human nature, weariness in inquiry and patience of the profoundest kind.
1. Let the patient tell the story of his complaints and altered health without interruption, so far as possible. Record complete notes and leave room for expansion and additions. Take plenty of time. Put the patient at his ease. Be a sympathetic listener: yet observe acutely every movement and expression. When the story hesitates, silence is the best cure to bring out more; or later, an occasional judicious, “What else can you tell me?”.
2. Now, round out the case picture and seek further individualization, but avoid leading questions; avoid alternating questions; avoid questioning along the line of a remedy; avoid questioning at random. Add testimony from family, nurse or companion. Cultivate your ability in cross-examination. Look into causes. Consider the family and personal history. Weight carefully the circumstances of the patient in regard to his usual occupation, his mode of living, household surrounding. Seek out any factors that my be exciting or maintaining the disease. Have the ailments been a result of grief, of fright, of an unhappy childhood, anger, injury, shock jealousy, or suppressed discharges?
Discover the reaction of the patient in general, that is, himself, in regard to his bodily environment. How is he affected by heat, cold, dampness, temperature or seasonal changes, seashore or draft? Is there any periodicity? How about position, motion, rest, time of day, etc.? What aggravates him in general? Are there any ameliorations? Has he any cravings? Are there any decided aversions? What alterations are there in his mental state? Check up on his loves and hates, his disturbances of will, intellect and memory. Do you find intellectual or emotional aberrations? How about fears, desire for solitude or company?
Is there marked restlessness, hurry, irritability or intolerance of pain? Or do you find sensitiveness or despair, suicidal thoughts and aggravation from consolation? Further, as regards physical environment, how does he react to touch, pressure, jar, light, odor, or noise? What is the effect of sleep, eating, drinking? Does he lie on the painful or painless side? What is the effect of mental exertion or excitement? Under objective indications, note particularly: behavior, position, whether quiet or restless, any twitchings, gait. Expression of the face? Condition of the skin? Sweating local or general? Hunger? Thirst? Suppressed discharges? Sleep? Stupor? Delirium? Relationship of pulse to temperature and respiration? Record especially any menstrual symptoms and those of any of the special senses.
3. Go into minute detail regarding every item in your record. The most minute peculiarities are especially characteristic. But up a totality which means the completed symptomatic complex including location, sensations, modalities and concomitants, if any. Each symptom is a component of a generally outlined picture. Each symptom must be completely described as you dissect out the disease picture. Note time of day aggravations or ameliorations, Note with care various functions, such as digestive, sexual, sleep and skin. some parts of the body will probably have been mentioned in the patients chief complaint.