Elderberry is a dark purple berry used as a home remedy for colds, sinus infections, and the flu. Elderberry products (like ...

Medically reviewed by Josephine Hessert, DOMedically reviewed by Josephine Hessert, DO Sinus infections, also known as sinusitis, usually resolve on their own within a week with at-home treatments.

Several essential oils have been shown to be effective in relieving sinus infections. The most effective ones include peppermint oil, eucalyptus oil, tea tree oil, and rosemary oil. These oils ...