Respected devotees from Nila-madhava Dhama wrote:

Hare Krishna Dear Maharaj,

Please accept my humble obeisances at your lotus feet. All glories to Sri Sri Guru and Gauranga and Srila Prabhupada.

It worries us to hear about your vision. I hope the doctor can prescribe some remedy. Please let us know how we can serve.

We humbly pray to Sri Sri Radha Nilamadhava and Their Divine Associates to bless you with a long healthy life for the benefit of fallen souls like me. 

Humbly pray for your blessings always,

Your servant(s),

Sukha-sagari DD (Gopal & Meera)

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HpS - It is just 'jara'. It will happen to you, Gopal, Meera.... It is unavoidable duality of youth and old-age. When your car gets old you start thinking, enjoying the thought of a new car, no? That is material life. It is all shallow, relative, dualities, no?

https://www.youtube.com/watch?v=x5hcaYEcAp0

Google the Text "all the world's a stage". SP, 'If you want to understand word power, read Shakespeare'. ... sans teeth, sans eyes, sans everything....

We all enter and exit as "toothless suckers". 😊