eMedicine Health Hyperventilation (Health/Neurological_Disorders)
emedicinehealth.com
Description: Consumer health resource center providing information on the causes, symptoms, and... treatment.Hyperventilation is breathing in excess of what the body needs. This is sometimes called overbreathing. Rapid or deep breathing is sometimes seen in very serious conditions such as infection, bleeding
Specializes in: hyperventilation syndrome dysfunctional breathing symptomatic hyperventilation behavioral breathlessness overbreathing panic attack excessive air hyperventilate... anxiety rapid breathing

eMedicine Health Hyperventilation (Health/Respiratory_Disorders)
emedicinehealth.com
Description: Consumer health resource center providing information on the causes, symptoms, and... treatment.Hyperventilation is breathing in excess of what the body needs. This is sometimes called overbreathing. Rapid or deep breathing is sometimes seen in very serious conditions such as infection, bleeding
Specializes in: hyperventilation syndrome dysfunctional breathing symptomatic hyperventilation behavioral breathlessness overbreathing panic attack excessive air hyperventilate... anxiety rapid breathing

eMedicine: Anxiety (Health/Mental_Health)
emedicine.com
Description: Clinical report on anxiety disorders and panic attacks symptoms, differentials, medication..., treatment, and workup.Anxiety Anxiety is a complex feeling of apprehension, fear, and worry often accompanied by pulmonary, cardiac, and other physical sensations. It is a ubiquitous condition that varies from the physiologic to the pathologic in its presentation. When pathologic, it can exist as a primary disorder, or it can be associated with medical illness, neurologic syndromes, or other primary psychiatric illnesses (eg, depression, psychosis). This chapter places an emphasis on panic attacks and panic disorders, as patients
Specializes in: anxiety panic attack panic disorder generalized anxiety disorder gad phobic disorder obsessivecompulsive disorder apprehension... fear worry