Early symptoms of HES may include fatigue, cough, breathlessness, muscle pain, rash and fever. HES Causes Some varieties of hypereosinophilic syndrome tend to run in families. Other types have been associated with certain types of cancers, infections or other health problems. Risk factors HES can affect anyone. But it occurs more often in men, usually between the ages of 20 and 50. HES                  By Mayo Clinic Staff By Mayo Clinic Staff  Hypereosinophilic syndrome care at Mayo Clinic 
early symptoms hes may include fatigue  cough  breathlessness  muscle pain  rash fever  hes causes varieties hypereosinophilic syndrome tend run families  types associated types cancers  infections health problems  risk factors hes can affect anyone  occurs men  ages 20 50  hes                  mayo clinic staff mayo clinic staff  hypereosinophilic syndrome care mayo clinic 
hypereosinophilic syndrome