Which is a symptom of cannabis intoxication?

Which is a symptom of cannabis intoxication?

• A. Euphoria
• B. Anxiety
• C. Conjunctival infection
• D. Tachycardia

Answer: (C)

Redness of the eyes due to conjunctival injection is a hallmark sign of cannabis intoxication. THC causes vasodilation of the conjunctival vessels, producing the characteristic bloodshot appearance that clinicians often observe after use. While euphoria, tachycardia, and anxiety can also occur with cannabis, the visible eye redness is a distinctive cue that supports recognizing intoxication. It’s worth noting that conjunctival redness isn’t an infection; it results from vascular dilation rather than a microbial process.

Redness of the eyes due to conjunctival injection is a hallmark sign of cannabis intoxication. THC causes vasodilation of the conjunctival vessels, producing the characteristic bloodshot appearance that clinicians often observe after use. While euphoria, tachycardia, and anxiety can also occur with cannabis, the visible eye redness is a distinctive cue that supports recognizing intoxication. It’s worth noting that conjunctival redness isn’t an infection; it results from vascular dilation rather than a microbial process.