I m in Bali having returned 4 days ago from the island of Flores, Indonesia. Whilst there a mild red skin rash began on the back of my legs and inner thighs. This has now spread more broadly on the legs and onto the arms. Maybe a little bumpiness under the skin here and there on the torso. The rash has worsened with itching and raised ares exuding a clear fluid. Any treatment advice would be welcome. ,?!