13Side Effects
Echinacea supplements and products are proved to be well-tolerated and safe for use in the short term. However, there are some reported side effects, such as nausea, stomach pain, swelling, hives, shortness of breath, itchy skin, as well as rashes. Those issues tend to be more common in people with allergic reactions to certain flowers like ragweed, marigolds, chrysanthemums, or daisies. Since echinacea is able to stimulate the immune system, it is not recommended for those who are taking immunosuppressive medications or have autoimmune disorders. Otherwise, make sure to consult the doctor before taking them. The long-term effects of echinacea on the body are still quite unclear. [13]
