Caraka Samhita, Chikitsa Sthana 9.6

Perverted intellect, agitation of sattva, restless eyes, impatience, incoherent speech, and a vacant heart-mind — these are the common marks of unmada.

धीविभ्रमः सत्त्वपरिप्लवश्च पर्याकुला दृष्टिरधीरता च । अबद्धवाक्त्वं हृदयं च शून्यं सामान्यमुन्मादगदस्य लिङ्गम् ॥

dhi-vibhramah sattva-pariplavas ca paryakula drstir adhirata ca | abaddha-vaktvam hrdayam ca sunyam samanyam unmada-gadasya lingam ||

Perverted intellect, agitation of sattva, restless eyes, impatience, incoherent speech, and a vacant heart-mind — these are the common marks of unmada.

Compare with thought disorder, agitation, and emptiness in modern psychosis chapters. Caraka also writes apasmara (Nidana 8; Chikitsa 10) as episodic loss of memory/consciousness with frightening movements — closer to seizure than to everyday forgetfulness. Do not self-label either.