If you find your eyesight is deteriorating you might find this interesting:
This is the book they mention: Amazon.co.uk (I’ve not read it myself).
There are other things you might want to look into too, such as ‘brain gym’, though the effectiveness of it is probably dependent on general lifestyle and your approach to health. For instance, eating clean, doing regular detoxes/cleanses, etc.
Brain Gym
Can be done anywhere - just imagine a figure 8 on its side then slowly track your sight along it, slowly expanding the figure 8 so it reaches the edges of your vision. Switch directions a few times.
Tackle bio-films and other infections
Diluted tea-tree oil solution after cleansing face with warm water (avoid soaps - they strip your natural oils) wiping from the centre outwards. Do not cross contaminate. Wash pillow cases daily for a few weeks, esp if you suspect conjunctivitis.
Health in general is a huge topic, but it’s always worth seeking out pearls of wisdom handed down through the generations. Both local wisdom (i.e where you live) as well as global (we live in a global world where things are imported from all over) or where your ancestors might originate from.
