Assertion: low humidity | /r/Causes | dry skin
Facets:
Source sentences:
text: Low humidity causes static electricity, dry skin, lips and hair, scratchy throats and noses, and itching and chapping.
text: Heaters and cold temperatures during the winter months often lead to dry air with low humidity that can cause dry skin, itchy eyes and irritated sinuses.
text: Low humidity also causes dry skin.