Astanga Hrudaya
काषायवर्त्मतां घर्षं कृच्छ्रादुन्मेषणं बहु। विकारवृद्धिमत्यल्पं संरम्भमपरिस्रुतम्॥६॥
Excess therapy produces roughness of the lids, friction and difficulty in opening of the lids; Inadequate (less) therapy leads to worsening of the diseases, increase of swelling, redness and absence of lacrimation.
english translation