the extent of a two-dimensional surface within a boundary
If you’re sensitized (allergic) to this sap (and more than half of us are), the rash breaks out after about 12-72 hours, but only on areas which directly contacted the resin.
Because people usually brush by the plants, the rash may have a "streaky," linear, or patchy pattern, unlike stings which are usually single and round.
Because people usually brush by the plants, the rash may have a "streaky," linear, or patchy pattern, unlike stings which are usually single and round.
an implement that has hairs or bristles set into a handle
Because people usually brush by the plants, the rash may have a "streaky," linear, or patchy pattern, unlike stings which are usually single and round.