Do you need new glasses? Ophthalmologist Dr Ankit Vinayak reveals 5 signs your prescription has changed

Ophthalmologist Dr Ankit Vinayak identifies 5 signs your glasses prescription has changed.

Frequent headaches after reading or screen time can indicate a wrong prescription.

Moving closer to objects or squinting may signal worsening myopia.

Spectacle power changes most during childhood/teenage years and around age 40 due to presbyopia.

Addressing vision changes promptly is important to avoid affecting work or safety.