The only case of cerebral abscess that I have personally seen, in which the above points of distinction would have been insufficient, was that of a boy of sixteen, in whom the only discoverable symptom, for nearly three months, was pain, very strongly resembling ordinary migraine, recurring not oftener than once in ten days or a fortnight, lasting for some hours at a time, and nearly always ending in vomiting, and disappearing after sleep. At the end of the three months, acute pain in the left ear set in, and this was followed, soon, by right hemiplegia, coma, and death. It was then discovered, although it had formerly been denied, that the boy had suffered from discharge from the left ear, following a febrile attack which had been marked by sore-throat, and followed by desquamation of the cuticle—evidently scarlet fever. In all cases of severe pain in the head, it is a golden rule to inquire most carefully as to the possible existence, present or past, of discharge from the ear, or other signs of caries of the temporal bone; and, even if no positive history of this kind be given, we should still regard with great suspicion any case in which there has been scarlet fever followed by deafness.
CHAPTER VI.
PAINS OF ALCOHOLISM.
A very important class of pains, which are occasionally confounded with true neuralgias, are those which occur in certain forms of chronic alcoholism. The diagnosis of their true nature is a matter of the utmost consequence, and the failure to recognize them for what they are may have very disastrous results. It is a curious fact that this consequence of chronic alcoholic poisoning has been entirely overlooked by some of the best known writers on that affection; it has, however, been described by Mr. John Higginbottom, and also by M. Leudet.
It must be clearly understood that the pains of which we are now to speak are not among the common consequences of chronic excess in drink. The affections of sensation which most usually occur in alcoholism take the shape either of anæsthesia, or of this combined with anomalous feelings partaking more or less of the character of formication. Chronic drinking has also a tendency, in its later stages, when the nutrition of the nervous centres has been considerably impaired by the habit, to set up true neuralgia, of a formidable type, in subjects who are hereditarily predisposed to neuroses. But the affection of which I now speak may occur at any stage except the very earliest, and, though often severely painful, is essentially different both in its seat and in its general characters, from neuralgia proper.
The earliest symptoms from which the patient usually suffers in these cases are insomnia, and intense depression of spirits, which, however, is not incompatible, indeed is frequently combined, with a morbid activity and restlessness of thought. There is generally marked loss of appetite, but often there is none of the morning nausea so characteristic of the common forms of alcoholism. Nor is there, ordinarily, any special unsteadiness of the muscular system. The pains are usually first felt in the shoulder and down the spine; but as the case progresses they especially attack the wrist and ankles; and it is in these latter situations that I have found them to be most decidedly complained of. Their similarity to neuralgia consists (a) in their somewhat paroxysmal character; (b) in their frequently recurring at about the same hour of the day, most commonly toward night; and (c) in their special aggravation by bodily and mental fatigue.
Their differences from neuralgia are—(a) that they never follow the course of a recognizable single nerve; (b) that they are nearly always present in more than one limb, and usually in both halves of the body, at the same time; and (c) especially, that they are far less promptly and effectually relieved by hypodermic morphia than are the true neuralgias; indeed, opiates very frequently only slightly alleviate the pain, while they excite and agitate the patient and render sleep impossible. On the contrary, a large dose of wine or brandy will never fail to procure temporary comfort and induce sleep, at least until the patient reaches an advanced stage of the disorder, and is, in fact, on the verge of delirium tremens.
I am not quite sure that I am right in believing that there is a special physiognomy for this form of chronic alcoholism, and yet I am much inclined to believe that there is. All the patients whom I have seen suffering with it have presented a peculiar brown sallowness of face, and a general harsh dryness of the skin, which has usually lost its natural clearness, not only in the face, but even more remarkably in the hands, which are so dark-colored as to appear as if they were dirty. There is usually considerable leanness of the limbs, and, though the abdomen may be somewhat prominent, this does not seem to depend much on the presence of fat, but rather on relaxation of the abdominal muscles, and sometimes flatulent distention of the stomach and intestines. The hands are usually hot, sometimes quite startlingly so.
Some of the patients suffer, besides the pains in the limbs (which they often describe as resembling the feeling of a tight band pressing severely around the ankles or wrists), from frequent or occasional attacks of genuine hemicrania; such a combination is to me always a suspicious sign, and induces me immediately to direct my attention to the possibility of chronic alcoholic poisoning. Otherwise, the limb-pains are often spoken of as resembling rheumatism, but there is no swelling of joints, and usually no decided tenderness of the painful parts. The patient has usually a particular worn and haggard appearance, complains of intense fatigue after the most moderate muscular exertion, and is usually utterly indisposed to physical exercise even though the mind, as already said, may display a feverish activity.