system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Rapid change of presbyopic glass is a feature of –
assistant
The correct answer is  Clinical features of POAG :- Headache, eyeache, frequent changes in presbyopic correction, scotoma (visual field defect), difficulty in dark adaptation.