Fungi possess cell walls made of the glucosamine polymer chitin, and algae typically possess walls made of glycoproteins and polysaccharides. Unusually, diatoms have a cell wall composed of biogenic silica.
While stress does not appear to cause thyroid problems, a person with an overactive thyroid would typically be anxious and could definitely feel more stressed than usual. Also, if you take thyroid hormone pills for an underactive thyroid gland, your dose may be too high.
Hyperthyroidism, or an overactive thyroid, can cause symptoms like anxiety, nervousness, irritability, restlessness, sweating, and a rapid or irregular heartbeat. These symptoms are the result of overproduction of the hormone thyroxine, which speeds up your body's metabolism.f you're suffering from anxiety, one of the first things you should do is see a doctor to make sure your anxiety isn't a symptom of an underlying health condition.