Autoimmune disease of unknown cause that is manifested by hyperthyroidism.
A classic image of a patient suffering from this disease is presented by the suffering at eye level, namely eyes abnormally popping from their sockets.
Along with this suffering that is not absolutely necessary to be present at all patients, it appears fatigue, nervousness without reason, heavy sweating, palpitations and uncontrollable shaking.
Though they do not lose their appetite, over 50% of patients lose weight.
Another common suffering is lack of tolerance to heat.