The treatment of all these affections should be the same as that recommended for most of the previous derangements, particularly for _Headache_, _Syncope_, and _Palpitation of the Heart_. If there be nervous excitement merely, it must be calmed in the same way as recommended in the articles referred to, and also in the last one on sleeplessness. If the female be of a full habit, and there is evidently a pressure of blood on the brain and nerves of the special senses, the same means should be adopted to reduce the system, and draw the blood to the extremities, that have already been described. In such cases these sudden deprivations of sight and hearing sometimes indicate the commencement of Convulsions, or Apoplexy, particularly if they occur during labor, when every means should be resorted to _instantly_ to relieve the pressure on the brain. If no simpler means succeed in a reasonable time, it is the general custom to bleed freely from the arm, and there is no question but this frequently removes the difficulty at once, whatever objections may be made to the practice. It is also proper to say that many eminent practitioners, who are not advocates of the lancet in general, strenuously urge that it should be used immediately if the sight or hearing suddenly disappear in this way at any time. And I certainly have myself known these accidents sometimes followed by a fit of Apoplexy, or Convulsions, and even death. Such was the case with a friend of one of my patients. She found one day, quite suddenly, that she could only see _half_ of any thing she looked at, and at times it even disappeared altogether. Nothing was done for her, and in about five hours after the first attack she fell speechless and died before they could lift her upon the bed. It will therefore be a necessary precaution, in all pregnant females of a full habit, to attend rigidly to the advice that has been given, because _simple_ means, used in time, and regularly, may prevent the necessity of stronger ones altogether. In purely nervous cases of this kind no apprehension whatever need be felt, and no such practice as bleeding is required. DISORDERED JUDGMENT, INCLINATIONS, AND PROPENSITIES.