Side effects of fumaric acid
1. Gastrointestinal discomfort:
Stomach upset: High intake of fumaric acid may cause nausea, vomiting and diarrhea.
Indigestion: Some people may experience indigestion or heartburn.
2. Allergic reaction:
Skin irritation: Direct contact with fumaric acid may cause skin irritation or allergic reactions.
Respiratory problems: Inhalation of fumaric acid dust may cause coughing or difficulty breathing.
3. Kidney and liver burden:
Kidney and liver stress: Long-term high intake of fumaric acid may burden the kidneys and liver and affect their function.