Usages of rascarse
Anoche un mosquito me dejó una picadura en el brazo, y tuve que evitar rascarme.
Last night a mosquito left me a bite on the arm, and I had to avoid scratching myself.
La médica dijo que la niña no debía rascarse porque la picadura podía empeorar.
The doctor said that the girl should not scratch herself because the bite could get worse.
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