Explore today's Nissan JukeÂ®. 1  Engine Type. 6 cylinder. 2  Engine Displacement. 3.7 liter. 3  Engine Max. Power. 4  Transmission Type. 6 speed.
Others believe post-concussion symptoms are related to psychological factors, especially since the most common symptoms â headache, dizziness and sleep problems â are similar to those often experienced by people diagnosed with depression, anxiety or post-traumatic stress disorder.
(in-depth info on anxiety attacks starts here) Typically, anxiety symptoms can fit into one of two categories: physical symptoms and emotional symptoms. Physical symptoms of anxiety include physical reactions to the stress that others could notice. Emotional anxiety symptoms would include reactions to stress or a challenging situation that people on the outside usually cannot detect.