No, but some users experience eye-crossing while under the influence of marijuana. The effects however, disappear after you become sober again. The largest study of the health effects of marijuana to date was done by Kaiser Permanente. They studied the health records of 65,000 patients over a number of years. They found no significant differences between the health histories of those who smoked pot versus those who did not smoke marijuana.
Marijuana and Mortality
http://www.druglibrary.org/crl/aging/sidney-01.html This is consistent with the findings of every major government commission around the world that has studied the health issues in the last 100 years. See Major Studies of Drugs and Drug Policy - http://druglibrary.org/schaffer/Library/studies/studies.htm
no
*Worse No, of course not.
no
yes
I donβt think so
no, quite the contrary, one of the many uses for medical marijuana is to cure glaucoma.
Wearing the wrong prescription glasses can cause eyestrain and discomfort, but it will not permanently worsen your eyesight. In fact, wearing the correct prescription glasses can help alleviate strain and improve visual clarity. Regular eye exams are important to ensure you have the right prescription.
No it will make your infection worse, and besides it is illegal you know, or (at least I hope)
I am not sure buy I think not, but I'm sure it can damge your eyesight and make it even worse.
It can reduce blood pressure which can make you dizzy. As it also heightens the senses, when you get dizzy and then focus on it, the effect of the powerful mind can then make it feel worse.
No, Autistic children are not damaged so they do not need to be healed. Marijuana can help with Autism symptoms such as anxiety, but equally in some Autistic children it can make problems worse.
I'm not sure. But I know they have very poor eyesight and worse depth perception. To make up for their loss in eyesight, they have very strong scent glands which they use to mark a trail whenever they are lost.