रात्रावान्ध्यं च जायेत विदग्धोष्णेन सा स्मृता । भृशमम्लाशनाद्दोषैः सास्रैर्या दृष्टिराचिता ॥ २८ ॥
and there is blindness at night due to excess heat. This is known as Ushnavidagdha Dristi. By overindulgence in foods which are sour, the doshas associated with blood get increased and accumulate in the eyes,
रात्रावान्ध्यं च जायेत विदग्धोष्णेन सा स्मृता । भृशमम्लाशनाद्दोषैः सास्रैर्या दृष्टिराचिता ॥ २८ ॥
and there is blindness at night due to excess heat. This is known as Ushnavidagdha Dristi. By overindulgence in foods which are sour, the doshas associated with blood get increased and accumulate in the eyes,