Navigable waters of the United States are those waters that are subject to the ebb and flow of the tide and/or are presently used, or have been used in the past, or may be susceptible for use to transport interstate or foreign commerce.
The Signs & Symptoms of Friedreich's Ataxia are: 1  loss of coordination (ataxia) in the arms and legs. 2  fatigue - energy deprivation and muscle loss.  vision impairment, hearing loss, and slurred speech.
Gravesâ related emotional and behavioral symptoms. Changes in emotion and behavior are very common in patients with Gravesâ disease. The changes may include emotional liability, nervousness, restlessness, irritability, fatigue and insomnia. These symptoms are very similar to those experienced by people with anxiety disorder or clinical depression. These changes are often what lead patients to treatment in the first place.