Trombidium in Rheumatic Pains

If a patient complains of rheumatic pains and with it there is present restlessness and inability to keep quiet, consider Trombidium before jumping to the conclusion that it is Rhus tox case.

~ Hom. Rec. Jan `31.

Trombidium is a genus of mite with about 30 described species. The best known is the Palearctic T. holosericeum. ~ Wikipedia