Sept. 15, 2004 -- Botulinum toxin type A (BoNT-A) injections reduce voice tremor and speech disability in the absence of spasmodic dysphonia or head, mouth, jaw, or facial tremor, according to the ...
Shaky hands, trembling arms, and uncontrollable movements—these symptoms tend to often trigger and suspicion of Parkinson's disease. But while Parkinson's is a recognized neurodegenerative disorder, ...