Epilepsy is a disorder of the brain. People who have epilepsy have electrical activity in the brain that is not normal, causing seizures. There are different types of seizures. In some cases, a seizure may cause jerking, uncontrolled movements, and loss of consciousness.
1 The following drugs, medications, substances or toxins may possibly cause Rapid breathing as a side effect. 2  Amphetamine intoxication. 3  Procyclidine. 4  Kemadrin. 5  Disipal. 6  Theophylline.  more drug causes...Â».
Abnormal Accelerated Respiration in Children. Accelerated breathing in a child of any age can be the first visible sign of a cold or the flu. If the normal causes of acceleration can be eliminated, take the child's temperature, have him relax to slow the breathing and watch for collaborating flu or cold symptoms.