Thatâs because caffeine occurs naturally in cocoa beans, as does the compound theobromine, which also acts as a stimulant. While most candy bars have less than 10 mg of caffeine (a 1.55-ounce HERSHEY'S milk chocolate bar contains about 9 mg), the darker the chocolate, the more generous the jolt.
Updated July 17, 2016. Sometimes, the pain of a migraine attack is so intense that it requires an emergency room visit. Or, in other cases, the nausea and/or vomiting that accompany a migraine attack limits oral medication intake. In emergency rooms or urgent care centers, acute migraine attacks are often treated with intravenous medications.
Shopping for an emergency room visit: 1  The American College of Emergency Physicians Foundation offers a primer on when to go to the emergency room. 2  In most cases, it is recommended to go to the nearest emergency room.