Sushruta Samhita
स्वगुणैरतियुक्तेषु विपरीतेषु वा पुनः । विषमेष्वपि वा दोषाः कुप्यन्त्यृतुषु देहिनाम् ॥३७॥
In seasons with excessive or insufficient qualities, or in adverse conditions, the doshas (imbalances) may arise or worsen in individuals.
english translation
svaguNairatiyukteSu viparIteSu vA punaH । viSameSvapi vA doSAH kupyantyRtuSu dehinAm ॥37॥
hk transliteration by Sanscript