Answer:
Withdrawal is also known as detoxification or detox. It's when you cut out, or cut back, on using alcohol or other drugs. You may have developed a physical or psychological dependence on a drug, or both.
Cocaine abuse can have neurological effects such as abusively fighting someone and much more factors that are bad that can really hurt someone deeply.
Atrial fibrillations the problem of irregular heartbeats, due to which clots can form inside the veins, and may lead to stroke, and ultimately, heart failure. An anticoagulant is given to such patients, to decrease the chances of occurrence of a heart attack due to blood clot formation.
People can get a redness or swelling from where they got the shot, and symptoms include a fever, headache, nausea and muscle aches.
People also do not get the flu from a flu vaccination.