Are Tremors a Sign of a Serious Illness?

Tremors can be a symptom of a serious underlying medical condition.

Essential tremor, a common condition, is usually benign but can be debilitating.

Parkinson's disease, a neurodegenerative disorder, often presents with tremors.

Multiple sclerosis, an autoimmune disease, can cause tremors and other motor symptoms.

Hyperthyroidism, an overactive thyroid gland, can cause tremors and other symptoms.

Hypoglycemia, low blood sugar, can cause tremors, shakiness, and other symptoms.

Certain medications, like steroids and certain antidepressants, can cause tremors.

Substance abuse, like cocaine or amphetamine use, can cause tremors.

Withdrawal from substances, like alcohol or benzodiazepines, can cause tremors.

Neurological conditions, like dystonia and Huntington's disease, can cause tremors.