Quadriceps Setting. This exercise helps to strengthen the quadriceps muscle (the big muscle on the front of the thigh), an important stabilizer of the knee. click to enlarge. Lie on your back with the leg you want to exercise straight. Place a small rolled towel underneath the knee.
Hallucinogens can cause an excited catatonic state, including 3,4-methylenedioxymethamphetamine (ecstasy) and phencyclidine (angel dust). Carbon monoxide poisoning can cause catatonia due to damage to the basal ganglia.
Treatment of Hallucinations and Delusions Caused by PD Medications. 1  PD medications relieve motor symptoms by increasing dopamine in the brain. 2  However, elevated dopamine levels can trigger hallucinations and delusions. 3  On one side of the scale, high dopamine levels are needed for adequate control of PD motor symptoms.