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Presenting features of acute hyponatremia
| Symptom | No. (%) |
|---|---|
| Headache | 12 (21) |
| Incoherent speech with mild confusion | 22 (38) |
| Delirium | 10 (17) |
| Drowsiness* | 18 (31) |
| Coma** | 8 (14) |
Drowsiness was defined as a state of impaired consciousness from which only vigorous external stimuli can produce arousal
Coma was defined as a state of unconsciousness in which the patient does not respond to any type of external stimuli
