Astanga Hrudaya
अत्युष्णतीक्ष्णं रूग्रागदृङ्नाशायाक्षिसेचनम्। अतिशीतं तु कुरुते निस्तोदस्तम्भवेदनाः॥५॥
Very hot and strong medicinal drops lead to pain, redness and loss of vision; Very cold drops produce pricking pain, loss of movement of eye balls and discomfort;
english translation
atyuSNatIkSNaM rUgrAgadRGnAzAyAkSisecanam। atizItaM tu kurute nistodastambhavedanAH॥5॥
hk transliteration by Sanscript