Identification Requirements for Domestic Air Travel in the United States; Identification Required for Airline Travel; Do I Have to Take My ID Out for the TSA? Domestic Air Travel ID Requirements; The Transportation Security Administration oversees the photo identification requirements for all travel within the United States and territories. Although airline passengers under age 18 are not required to present a photo ID when flying, all adults must present an acceptable form of identification before passing through the TSA screening checkpoint and being allowed to board their aircraft.
If theres inflammation/swelling ice is better than heat, and can also help numb pain. If there is no swelling heat is good for reducing pain. Ice - 20 minutes on 20 minutes off throughout the first day of the strain. Then heat after the first 24 hours.
If one believes that they have strained a muscle, follow the same protocol as above (Ex: Applying ice with the 20 minutes on, 20 minutes off method). Once again, stop the workout and rest. Be sure to treat a potential strain similarly to an actual tear to prevent any additional damage.