Iron pills: Iron pills can affect digestive system & cause nausea or upset stomach, but not the other symptoms you described, unless you are taking the iron on full stomach, as food can lower absorption of iron, hence less effectiveness for your anemia, hence one possibility is that your anemia might be causing those symptoms. ...Read more.
Investigation procedures should follow those outlined in the IAMFES Procedures to Investigate Foodborne Illness book: 1  Case history interviews Collect additional case history information to supplement any previously collected information. 2  Evaluation of the foodservice establishment.
Four things define the scope of an investigation: i. Priority: If an aircraft inspection, scene exam, deposition or trial is imminent, say so right at the start. In aviation cases there are often evidence examinations that take place at a central laboratory with all partiesâ experts present.