Rosewood when I am feeling achy I use
Weleda Arnica massage balm I use this after a bath, it is lovely to use.
Arnica Massage Balm 100ml
Weleda Arnica Massage Balm is a traditional herbal medicinal product used for the symptomatic relief of rheumatic pain, muscular pain and stiffness, backache, fibrositis, bruising, cramp, sprains and minor sports injuries. This is based on traditional use only
Essential oils an be used in the bath for joint pain mix with a little milk or oil.
http://health.howstuffworks.com/wellness/natural-medicine/aromatherapy/aromatherapy-joint-pain-relief.htm If you can get to a health shop you will find lots of balms and rubs to help with inflammation.
I found that magnesium spray and Epsom salts in the bath, dried my skin and stung too.