Arthritis and Diseases That Affect the Hand and Wrist. Many forms of arthritis and related conditions like carpal tunnel syndrome and ganglion cysts cause pain, stiffness and swelling. Read More >>. The hand, wrist and finger joints are prone to several types of damage including fracture, pain and tendon injury. Read More >>.
Marijuana and the Eyes. Marijuana has a few key effects on the eyes. One of the most noticeable occurs shortly after smoking the drug: redness of eyes. THC in marijuana lowers blood pressure which dilates the blood vessels and increases blood flow throughout the body.
The intensity of the effects is greatly influenced by the potency of the marijuana. Common immediate effects include: 1  Relaxation and giddiness. 2  Euphoria, paranoia and anxiety. 3  Increased hunger, dry mouth, and blood-shot eyes.4  Memory and perceptions may be impaired.he intensity of the effects is greatly influenced by the potency of the marijuana. Common immediate effects include: 1  Relaxation and giddiness. 2  Euphoria, paranoia and anxiety. 3  Increased hunger, dry mouth, and blood-shot eyes.