Hyperthyreosis is about.

As thyreotoxicos is ache syndrome, with  a high function activity for thyroid gland, as high producing theirs hormones in blood, as in thyroid diseases is diffusion toxic goitre, adenoma toxic for thyroid, and hypophisis, here where are genetically factors, infections, intoxication's, psychic injuries, immune bad,which forming antibodies are stimulating effect on the cells of thyroid gland, leading her growing and activity, as he leading to activation for metabolism, energy burning for a protein splitting and tissue fat, as high loosing glycogen in muscles and liver and secretion from organism calium , calcium and phosphorus.

Symptoms are irritability, cry, insomnia, weakness, fatigue,sweating, high temperature, chill, tachicarditis, arrhythmia, tremble body, hands, thin weight, exophtalm, goitre nodule, as pulsation till 140 hits/minute, heart failure, liver damage.

At hospital, but in a symptoms these call a doctor.
You are getting a tests for a finding reasons for thyroid damaging, are of pulse checking, pressure, thyroid, weight, as blood test on hormones concentration, urea tea, scull bone forming, on calcium, phosphorus, cholesterol, are on T3, T4, TOTH, autoimmune antibodies to the thyroid gland, ultrasound for thyroid, biopsy for thyroid.