Đánh giá tình hình. Cầm máu. Tránh xếp lại xương. Cố định cánh tay gãy. Chườm túi lạnh hoặc nước đá để giảm đau và sưng. Đến bác sĩ. Thủ thuật xếp lại xương.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Depending on the severity of the break, you may need to call emergency services or get to a local hospital. Taking a minute to assess the situation before you take any treatment measures can help prevent further injury.  You likely have a broken arm if you hear a snap or cracking sound.  Other signs of a break are severe pain that may increase if you move it, swelling, bruising, deformity of the arm, or trouble turning it palm up to palm down.  Call emergency services or get to the hospital as s