Hi Shannon,
A couple of really supportive herbs to add to the salve or cream would be horse chestnut (Aesculus hippocastanum) and witch hazel (Hamamelis virginiana. However I would strongly recommend that they all see a registered herbalist either in the area or the school (PRC) offers student clinic appointments for free. Most of the time there is more to the situation (what’s causing this) and it might be different for each person. This is where seeing a practitioner can really help get the appropriate herbal, diet and lifestyle support for them after a full intake.
Student Clinic
With warmth,
Benna