Call your doctor or nurse if: 1  You have sudden, severe foot pain. 2  Your foot pain began following an injury, especially if your foot is bleeding or bruising, or you cannot put weight on it.  You have redness or swelling of the joint, an open sore or ulcer on your foot, or a fever.
Symptoms of Xanax withdrawal can last anywhere from several weeks to several months. But the major withdrawal symptoms present during Xanax detox should resolve within about a month. However, people have reported cases of insomnia, heightened anxiety, and cravings long after the initial 30 days of Xanax withdrawal.
Xanax is a potent benzodiazepine, prescribed most frequently to sufferers of anxiety or panic disorders. Xanax causes a decrease in anxiety through an increase in GABA (a neurotransmitter) in the brain. This increase in GABA calms and soothes an excited mind, and can be very pleasant.anax works fast and has a relatively short half-life, and this means that after quitting â withdrawal symptoms begin quickly. Most people will start to feel symptoms within 12 hours, and symptoms will peak within 3-4 days. Residual and lingering symptoms of withdrawal can last for months.