Worried about ALS
This forum is for questions and support regarding neurology issues such as:
Alzheimer's Disease,
ALS,
Autism, Brain Cancer,
Cerebral Palsy, Chronic Pain,
Epilepsy,
Fibromyalgia, Headaches, MS, Neuralgia, Neuropathy, Parkinson's Disease, RSD, Sleep Disorders,
Stroke, Traumatic Brain Injury

Tremors can be a sign of mercury toxicity from dental fillings or Lyme disease and other tick-borne illnesses.
For mercury problems the best doctors to diagnose and treat are members of ACAM. See http://www.acam.org Click on Public then Find a Doctor.
A good starting place for info on Lyme disease is http://www.lymenet.org See Flash Discussion and click on Medical.
Hubby's main symptoms with both illnesses were neurological and gastrointestinal.
Best Wishes