Mix 10 drops of rosemary oil and 10 drops of cypress oil in 1 tablespoon of olive oil, and apply on the swollen areas. Repeat at least 2 times every day. For fingers and arms, mix 15 drops of helichrysum essential oils and 5 drops of carrot seed essential oils in 4 tablespoons of almond oil. Apply on the affected areas. Repeat 2 times per day for 3 weeks. You can also mix 15 drops each of geranium and helichrysum oils and apply them on cotton pads and then put the cotton pads over the affected areas for 20 minutes.