Long-term side effects include decreased renal function, hypothyroidism, persistent tremor
, and dermatologic effects of acne and alopecia.
The alert level of the volcano had reached level 4 due to its intense unrest characterized by persistent tremors
, continuous lava eruptions, and dangerous pyroclastic flows.
"If someone has persistent tremors
, it's best to see a neurologist, preferably one who is a movement disorders specialist," she advises.