Normally it takes around four to six weeks to heal. However during this duration, the chances of an individual getting tongue piercing infection is quite high.
Dehydration due to excessive consumption of alcohol is very common. Typical symptoms after drinking alcoholic beverages (in high quantities) include a dry mouth, fatigue, or headache. In some cases, it could also lead to nausea and vomiting. The moment the blood alcohol concentration (BAC) becomes zero, hangover symptoms such as dehydration, headache, abdominal pain, etc. start appearing and it may last upto 24 hours.