Dystonia is an abnormal condition of muscle tone. Some specific types of dystonia include atonia (no muscle tone); hypotonia (too little muscle tone); and hypertonia (too much muscle tone). Increased muscle tension can cause the muscle to go into spasm. This is called tetany.
I don't know which term of muscle tone you are referring to, but I have cerebral palsy, so I can answer this easily. There are two terms that commonly describe abnormal muscle tone. One is hypertonia and the other is hypotonia. In hypertonia, too much tone enters the body. Muscles become stiff and sometimes stuck in certain positions (e.g. walking on the toes). In hypotonia, there is not enough tone to perform certain tasks. Muscles may act floppy or uncontrolled. Tone is very powerful, so a person who has problems typically cannot overcome it on their own.
Dystonia is a medical term meaning abnormal muscle tone.
Dystonia is the medical term meaning bad muscle tone.
Tetany means sustained abnormal muscle contractions. Hypertonia refers to excess muscle tone.
If you are referring to lack of or poor muscle tone then "hypotonia" is the correct medical term for low tone, and "atony" for absent tone.
Atonia is the term for no muscle tone. Hypotonia is the term used when discussing too little muscle tone. Hypertonia is the term used when discussing too much muscle tone.
Asonia is the medical term meaning: tone deafness. A person with this condition is referred to as "hearing impaired".
Tinnitus
Dystonia
Dystonia
The prefix is oto-, as in otorhinolaryngology (the medical specialty concerned with diseases of the ear, nose and throat).
The abnormal condition of stiffness is called "rigidity." This term is often used in medical contexts to describe increased muscle tone that can lead to resistance to passive movement. Rigidity is commonly associated with neurological disorders, such as Parkinson's disease, where it can significantly impact mobility and overall function.
The medical term for excessive tone of the skeletal muscles is hypertonia. This condition can be caused by various neurological disorders, such as cerebral palsy or multiple sclerosis, and can result in muscle stiffness and difficulty with movement and coordination. Treatment typically involves physical therapy and medications to manage symptoms.