Ya mong is a home remedy that is widely used in Thailand.
Its exact composition may vary, but is usually a combination of various herbs, each with a different medicinal purpose.
[1] Each ingredient creates a different color or smell.
Its ingredients may include menthol,[2] paraffin, petroleum jelly, borneol, camphor, and methyl salicylate.
It is used for headaches, dizziness, nausea, vomiting, myalgia, and arthropod bites and stings.