One of the many uses of medical marijuana is its use as a treatment for glaucoma. This optic nerve condition can lead to loss of vision or blindness without medical assistance. Marijuana has long been hailed for its ability to reduce eye pressure, which causes glaucoma. Here we explore the question: How does medical marijuana help glaucoma patients?
An estimated 3 million Americans live with glaucoma. The demographics most affected by glaucoma are people over 60, specifically African Americans. Anyone with a family history of glaucoma should look for loss of peripheral vision.
Difficulty seeing objects at the edges of your sight is the first symptom of open-angle glaucoma. This type of glaucoma won’t be painful, so the best way to diagnose it is to watch for slow vision deterioration. Contrastingly, angle-closure glaucoma manifests as nausea, blurry vision, and head or eye pain.
How does medical marijuana help glaucoma patients? The main way to treat glaucoma is by reducing the pressure on the optic nerve. Though research isn’t conclusive on the extent of marijuana’s effects on glaucoma, some studies show it can reduce inner eye pressure.
This research goes back to the 1970s. These studies showed that smoking marijuana could reduce inner eye pressure for people with glaucoma. The promising nature of these studies leads to more research. The National Eye Institute found that smoking, ingesting, or injecting THC, specifically, did lower eye pressure.
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