Sugar is uncountable; therefore, the sentence has a singular verb. Marbles are countable; therefore, the sentence has a plural verb. 3. Compound subjects joined by and are always plural. 4. With compound subjects joined by or/nor, the verb agrees with the subject nearer to it.
Panic disorder causes panic attacks spontaneous feelings of anxiety, terror, or impending doom. Physical symptoms include heart palpitations, chest pain, and shortness of breath. These attacks may be repeated at any time. People with any type of anxiety disorder may have panic attacks.
Anxiety is not just an emotional issue. Anxiety causes very real physical symptoms that can disrupt your ability to live a high quality of life. Treating anxiety is not just about controlling your stress, but also controlling how your mind and body are affected by the symptoms. Nausea is a common anxiety symptom.