In addition to toxin producing algae, a number of. freshwater and marine species can be regarded as nuisance algae. These cause problems. in water treatment and deleteriously affect the aesthetics of marine waters. A number of. strategies can be employed to control or remediate eutrophication and algal blooms.
Specific symptoms include. 1  Difficulty walking. 2  Muscle weakness. 3  Speech problems. 4  Involuntary eye movements. 5  Scoliosis (curving of the spine to one side) 6  Heart palpitations, from the heart disease which can happen along with Friedreich's ataxia.
When considering symptoms of Friedreich's ataxia, it is also important to consider Friedreich's ataxia as a possible cause of other medical conditions. The Disease Database lists the following medical conditions that Friedreich's ataxia may cause: - (Source-Diseases Database). 1  Cerebellar syndrome. 2  Dysarthria.ore information about symptoms of Friedreich's ataxia and related conditions: 1  Other diseases with similar symptoms and common misdiagnoses. 2  Tests to determine if these are the symptoms of Friedreich's ataxia. 3  Symptoms that may be caused by complications of Friedreich's ataxia.