The 'Norco High' and Abuse. Hydrocodone, the narcotic component of Norco, makes it ripe for abuse, especially since it's easily available as a generic and is not an expensive drug. The drug can give users a feeling of euphoria that lasts several hours.
Eyelid Problems. Topic Overview. Eyelid problems may be caused by irritation or infection. Common symptoms are redness, swelling, itching, and excess tearing; some drainage may also be present. Common symptoms of a stye (hordeolum) include swelling and tenderness or a tender red lump on the eyelid with occasional discharge from the lump.
Serious Conditions. In some cases, eyelid drooping is caused by more serious conditions, such as a stroke, brain tumor, or cancer of the nerves or muscles. Neurological disorders that affect the nerves or muscles of the eyes such as myasthenia gravis can also lead to ptosis. Symptoms.