Red Eyes – A Part of Consuming Marijuana
Although bloodshot eyes can be a little alarming at first, there is no reason to worry. There is a clear scientific explanation for what is happening to you. Unless you have an allergy (which is rare) or are extremely sensitive to smoke (also rare), then your red eyes are simply a result of lowered blood pressure – something that occurs due to the THC in your system.
Lowered blood pressure after THC consumption is always going to happen. That is why cannabis has been used to help glaucoma patients, who suffer from increased pressure in the eye. The THC temporarily lowers the blood pressure and therefore provides temporary relief for the condition.
Some people experience more reddening of the eyes than others, and redness can vary based on the amount of THC consumed, but everyone experiences lowered blood pressure in reaction to THC usage.
Although the reddened eyes that follow using cannabis can be inconvenient, there is nothing to worry about physically. Your red eyes are perfectly normal, and will go away as the THC leaves your system. But what do you do until then?
Options for Treating Red Eyes
No matter how normal it may be to have red eyes after smoking (or eating) something with THC in it, sometimes you don’t want red eyes. In fact, sometimes your red eyes can be a big problem. Like if you have to go into work, or if you have to meet with someone that you do not want knowing you consumed THC. It happens to everyone at one time or another.
Luckily, there are some ways to reduce the redness in your eyes. They include:
- Eye drops – There are a number of different eye drops that are specifically formulated to reduce redness. These products constrict blood vessels, which in turn reduces the redness of the eyes. Redness can also be caused by dry eyes, in which case regular moistening eye drops may help, too. But for THC-induced redness, stick to eye drops for redness.
- Use lower THC strains – The higher the THC in the strain, the more your blood pressure will lower. If you are having a real problem with red eyes, you can try out some different strains that contain less THC.
- Apply cold – Cold will also constrict blood vessels, although it will only work for a short while – long enough for your body to heat up again. You can soak a towel in cold water and use it as a compress to temporarily reduce redness.