Multiple sclerosis (MS): This degenerative disease attacks the brain and spinal cord, making it difficult for the nerves to relay messages.Some neurological conditions that can cause shaky hands include: Tremors are generally due to an issue in the deep parts of the brain that control movement. The following may cause EPT in some people:Įnhanced physiological tremor does not require medical treatment, except when a person needs to rely on fine muscle coordination for their work or other activities. It usually affects the hands and fingers on both sides of the body. Enhanced physiologic tremorĮnhanced physiologic tremor (EPT) is a more noticeable form of physiologic tremor. Below are some potential causes of tremors. Tremors can be normal or could result from neurological conditions, other health problems, or medication use. Sometimes, tremors can indicate an underlying health issue, especially if they are persistent or very pronounced. The majority of tremors are action tremors. Action tremors: These occur when the muscles are contracted due to voluntary movement.Resting tremors: These occur when the muscles are relaxed, including when the hands are resting on the lap.the voice box (larynx), which may cause a shaky voice.However, it can also occur in other body parts, such as: Hand tremors may be more noticeable when a person holds their hands out straight in front of the body or when they are stressed or anxious. Physiologic tremors are often so small that a person does not see or notice them. Everyone has a slight tremor when moving or maintaining a particular posture. Tremors are involuntary, rhythmic muscle contractions that make a body part appear to be shaking or trembling. It is also possible for an injury or pressure to the frontal lobes to mimic the effects of PTA, so diagnostic scans may be used during PTA to ensure that the diagnosis is correct as well as to ensure that healing is progressing normally.Share on Pinterest Francesca Lagonika/EyeEm/Getty Images The duration of PTA can be used along with that of the coma to provide an indication of how severe the traumatic brain injury or other type of brain disorder is, and what the long-term outcomes are likely to be. Individuals in PTA are partially or fully awake, but are confused about the day and time, where they are, what is happening and sometimes who they are. There is usually a gradual process of regaining consciousness and when intentional movement or attempts to communicate are seen, the person is generally considered to have emerged from coma.įollowing emergence from a coma, the patient enters another level of consciousness known as post-traumatic amnesia (PTA). Unlike the popular concept of coma shown in many movies, an individual coming out of a coma doesn’t just wake up.

Glasgow coma scale score sheet