…rise can cause osmotic demyelination syndrome [1,2]. Hyponatraemia is primarily a disorder of water balance. The plasma sodium reflects the ratio between the body…

…orientation to the surroundings Other cognitive disturbance Disorientation, memory impairment, disorganised thinking, language disturbance or perceptual disturbance Organic cause The condition can be linked to…

…live insect As soon as possible — kill it first; the patient is in great distress Organic material (peas, beans) The same day — it swells when…