Elderberry Benefits include boosting the immune system, reducing inflammation, easing pain and lessening stress. It is also linked to protecting the heart and may help improve diabetes symptoms. The elderberry is thought to be one of the world’s premiere healing plants. Some health experts say this berry can help prevent and ease flu and cold symptoms such as coughing, sore throat and runny nose. Many people use these berries to treat various health issues like constipation, headaches, fever, joint and muscle pain and minor skin irritation. These berries may also help decrease toothaches and nerve and knee pain, tiredness or fatigue. Elderberries are enriched with vitamin C and minerals and are a good source of daily fiber. They also contain strong antioxidants and have anti-inflammatory properties. Many health experts recommend taking elderberry supplements or syrup daily to help improve overall health.