Furthermore , the use of gua - sha along other CAMs was associated with a lower quality of life in patients with rhinitis .
The continuously applied pressure from gua sha could have damaged the underlying soft tissue , resulting in acute swelling and difficulty breathing .
The use of gua sha     along other CAMs was associated with a lower quality of life in patients with rhinitis .
The continuously applied pressure from gua sha could have damaged the underlying soft tissue , resulting in acute swelling and difficulty breathing .