PMS, essential oils
<p> <a href="http://www.ncbi.nlm.nih.gov/pubmed/23724853" target="_blank">Does lavender aromatherapy alleviate premenstrual emotional symptoms?: a randomized crossover trial.</a></p>
<p> </p>
<p><a href="https://www.ncbi.nlm.nih.gov/pubmed/29458934" target="_blank">Effect of aromatherapy on coping with premenstrual syndrome: A randomized controlled trial</a></p>