asian woman with a sore throat or thyroid gland against the gray background. acid reflux or heartburn.

acid acidity against asian background bad burp cancer care common condition disease dry eating feel gastric gastritis gastroesophageal gerd gland goiter goitre gray health heartburn hold hyperthyroid hyperthyroidism hypothyroid infection inflammation lump lymphadenitis lymphoma nasopharyngeal neck nodule pain person problems reflux sore suffocating swell swelling symptoms throat thyroid tonsillitis tonsils treatment woman