Penn Herb Wellness Guide

Food Intolerance (Allergies and Sensitivities)

Also indexed as:Sensitivities and Allergies, Chemical Allergies
Food Intolerance (Allergies and Sensitivities) 
: Main Image

Although homeopathic substances listed in this article are generally not known to cause serious side effects, their effectiveness has not been demonstrated by scientific research. Consumers should check labels carefully, since a homeopathic product that is not diluted, or not diluted enough, may contain ingredients that cause allergic reactions, side effects, or interactions. It is always advisable to discuss any new treatment program with your healthcare practitioner.

For more information, see Homeopathy FAQs, "What Is Homeopathy?," and “Using Homeopathy with Professional Guidance” in Homeopathic Medicine.

Some food, especially when consumed in excess, can cause slow digestion, nausea, vomiting or diarrhea. These symptoms can be easily relieved by homeopathic medicines (see below). Food allergies need medical attention. They usually cause rashes (see "Hives") that can also be relieved with homeopathic medicines. Metabolic intolerances (diabetes, lactose intolerance, celiac disease, phenylketonuria, etc.) require medical supervision.

Copyright 2025 TraceGains, Inc. All rights reserved.

Learn more about TraceGains, the company.

The information presented here is for informational purposes only and was created by a team of USregistered dietitians and food experts. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements, making dietary changes, or before making any changes in prescribed medications. Information expires December 2025.