lightheaded with all over body pusations

[jolicious1980]

why does i get these pulsating feelings throughtout my entire body, mainly when going from a sitting or laying down position to standing up, lately they have been so intense thy knock me to the gound?

[orientalrug]

I feel the same way and was told I have Postural Orthostatic Tachycardia Syndrome (POTS).

[Dr. Kokil Mathur]

Hi
Welcome to the MedHelp forum!
It is possible to feel tremors all over the body. Tremors are often associated with drugs, alcohol, smoking, lack of sleep, poor sleep patterns, stress and fatigue. They can be seen in peripheral neuropathies of diabetes, in hyperthyroidism, parasomnia, multiple sclerosis, TIAs or transient ischemic attacks or mini strokes, hypoglycemia, disorders of calcium metabolism, hyperparathyroidism etc. Certain epilepsies too could be the cause. Consult an internal medicine specialist or your PCP. Discuss these possibilities with your doctor.  A comprehensive investigation is required keeping all the points in mind. Take care!