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. Signs and symptoms of the most common form of Ehlers-Danlos syndrome include: 1  Overly flexible joints. 2  Because the connective tissue that holds joints together is looser, your joints can move far past the normal range of motion.3  Small joints are affected more than large joints.ymptoms. Signs and symptoms of the most common form of Ehlers-Danlos syndrome include: 1  Overly flexible joints. 2  Because the connective tissue that holds joints together is looser, your joints can move far past the normal range of motion.