Inactivity: There is a complete cessation or more or less marked diminution of all spontaneous or reactive movements. This includes such voluntary muscle reflexes as contain a psychic component. For instance, there is, often, an interference with swallowing (letting saliva collect and drooling), winking, and even with the inhibitory processes used in holding urine and feces (soiling and wetting). Often there is no reaction to pin pricks or feinting motions. The inactivity also often interferes with the taking of food so that spoon-feeding or tube-feeding has to be resorted to. The patient may keep his eyes cov
ered or stare vacantly, the face often presenting a remarkably immobile wooden, or stolid, expression. Complete mutism is the rule. When activity is not totally interfered with, those movements which are present may be slow. The patient may have to be pushed around and be able to take a few steps, but soon relapses. More often they are of normal rapidity. Speech then may also be slow and low, but usually shows no change except for the fact that it is diminished in amount. Sometimes awkward positions are assumed and retained, and there may be catalepsy.
Negativism: A common symptom is perverse resistiveness. It may consist in a marked stiffening of the body which is assumed spontaneously or appears only when attempts at interference are made, or there may be a more active turning away or even a direct warding off, sometimes with scowling or anger or even swearing and striking. Retention of urine, which is seen at times, should, perhaps, be mentioned here. Now and then we find that a patient is put on the toilet and cannot be induced to urinate or defecate, while soiling and wetting occur at once on returning to bed.
The intellectual processes: Little is known about the intellectual processes from direct observation in these more pronounced cases, except for the fact that in Case 5 questions or obtrusive occurrences sometimes produced a somewhat puzzled facial expression. Moreover, the patient retrospectively stated that she was unable to understand the ques
tions, which points to marked difficulty in apprehension. We also find that occasionally there is evidence of an interference with the intellectual processes which showed itself in what may be called "paragraphic" writing when the patient could be induced to write. Above all, we see that retrospectively very little is remembered of what took place during the stupor, even of such obtrusive events as the moving from one ward to another, tube-feeding, physical examination, the presentation at a staff meeting, and the like.
Affect: Complete affectlessness is an integral part of the stupor reaction. Modification of the statement will later be mentioned. The patient is indifferent so far as his basic condition is concerned, and it is only by certain stimuli that at times emotional reactions can be elicitated, some tears at a visit of a relative, an appropriate smile at a joke or a comical situation when the stupor is not too deep or an angry reaction called forth by interference.
Catalepsy: Waxy flexibility or merely a tendency to maintain artificial positions is a frequent but not an essential symptom.
Physical Condition: Not infrequently we find in the beginning or in the course of the stupor an elevation of temperature to 101°, 102° or even 103°. In one case we found a marked cyanosis in the extremities. Case 2 showed marked loss of hair. Gain in weight is never observed and marked emaciation is the rule. This we may attribute to the refusal of food.
A perusal of these cases, then, shows that the dominant (and well-nigh exclusive) symptoms of the stupor are inactivity, apathy, negativism and disturbance of the intellectual functions. Benign stupor can be defined as a recoverable psychosis characterized by these four symptoms. The meaning of such vague physical manifestations as the low fever is not clear.