Trigger Finger Thumb Pain and Stiffness: I had looked at this site the other night and on a whim decided to try one of the recommendations since I had the oils on hand. Someone had suggested lavender oil. I pulled out my essential oils and mixed a dab of Rescue Remedy Cream, three drops of lavender oil and three drops of lemongrass oil (my info had said it was good for athritis)and rubbed it thoroughly into my hands. I have done this three or four times now and even though I have been under a lot of stress, did some major gardening/digging, took a hike with my hiking stick and played my cello, the stiffness has eased tremendously. The clicking is still there but the nodule at the base of my thumb is less tender and the tendon is less stiff. I have tried other remedies with absolutely no relief so I am sure this is not a placebo effect.