How to know if you have chagas disease<br>Look for swelling at the bite site. The swelling usually appears one week after the bite. The bite site becomes a boil-like, hard and violet colored lesion that may persist for several weeks.
Chagas disease will become more common
( z1 become :ARG2 ( z2 common :ARG2-of ( z3 have-degree :ARG1 ( z4 disease :name ( z5 name :op "Chagas" :op "disease" ) ) :ARG3 ( z6 more ) ) ) )