Symptoms include burning pain in the mouth and esophagus, abdominal pain, vomiting, diarrhea, delirium, shock, nephritis, laryngeal edema, and circulatory collapse.
[medical-dictionary.thefreedictionary.com]
Six hours later she became acutely ill with vomiting, diarrhea, faintness, pain in the hands, fingers, wrists, and face, followed almost immediately by urticarial wheals over
[annals.org]
Harmless amount of iodine contained in medicine results in these initial symptoms: Burning mouth and throat Head cold symptoms Skin rash Sore throat and gums Stomach upset Diarrhea
[tandurust.com]