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.
Symptoms of a lacunar stroke are similar to those accompanying other stroke types, namely, slurred speech, inability to raise arms, one side of the face appearing droopy, numbness on one side of the body, difficulty walking or moving arms, confusion, memory problems, struggling to speak or understand language, headache, and loss of consciousness.