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A member asked:

Can light and sound machines help improve your vision?

A doctor has provided 1 answer

No: No external sources can improve the vision unless that light is a laser used in lasik.

Dr Rausch agreed

Answered 1/23/2013

5.3k views

Thank

Related Questions

A member asked:

When hearing a white noise machine play at night I hear repetive musical sounds that obviously aren't there. What could this be caused by?

A doctor has provided 1 answer

A member asked:

Im 18 and if i just do a few minutes of cardio then my heart sounds like a fast machine gun. Do I have heart problems? I wanna join the marines

3 doctors weighed in across 2 answers

A member asked:

I was picking my 3 week old up out of his bed and accidentally hit his head on the sound machine thats connected to the side. Im not sure if I hit his soft spot or not and he never cried and ate right after and is now sleeping but Im nervous?

2 doctors weighed in across 2 answers

A member asked:

Can the portable ultra sound machines in hospitals accurately measure the amount of water in a 3liter bladd er?After the catheter was removed for a void test there was 300ml left in- perplexed the nurse! i later drank 1.3 litres but it added 100ml?

A doctor has provided 1 answer

A member asked:

Can the portable ultra sound machines in hospitals accurately measure the amount of water in a 3liter bladder? Do staff usually know what to do? After the catheter was removed for a void test there was 300ml left in- perplexed the nurse?

A doctor has provided 1 answer

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