Ageusia refers to the complete loss of taste, where an individual is unable to perceive any taste sensations.
Anosmia is the loss of the sense of smell, which often accompanies ageusia.
Hypogeusia: Hypogeusia refers to a reduced ability to taste or detect certain flavors.
Dysgeusia: Dysgeusia is characterized by distorted or abnormal tastes in the absence of any stimuli.