Natrum nitricum.
Ears.
Otalgia ; the pain seems to be in the tympanum, in the evening ; with warmth in the ear, coldness of the right concha, burning heat of the left, which extends beyond the temple.
Stomach and Abdomen.
Sourish taste ; sourish eructations.
Distended abdomen, with a feeling of heaviness in it, followed by emission of a quantity of wind and eructations.
Flatulence, with pressure in the pit of the stomach and under the sternum.
[5] Painful retraction of the abdominal muscles towards the spinal column.
Stool and Anus.
Constipation ; the stool is discharged with difficulty, slow, and with the sensation after the stool as if the feces were still remaining.