Discuss your anger with your buddy. Take a walk. Do deep breathing exercises. Drink lots of water. Your lungs need time to clean themselves as they attempt to remove the deposits of tar.
Intestinal movement decreases for a brief period.
Then take a short walk. The body is getting rid of mucus which has blocked airways and restricted breathing. Try cough drops, chewing gum, hard sugarless candy. Withdrawal from nicotine, a strongly addictive drug. It is most frequent the first 2 or 3 days.