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.
Anorexia nervosa. Symptoms and causes. Symptoms. The physical signs and symptoms of anorexia nervosa are related to starvation, but the disorder also includes emotional and behavior issues related to an unrealistic perception of body weight and an extremely strong fear of gaining weight or becoming fat. Physical symptoms.