Is it normal to experience a sudden loss of taste and smell without sinus congestion?

Is it normal to experience a sudden loss of taste and smell without sinus congestion?

1. Introduction Experiencing a sudden loss of taste and smell without any accompanying sinus congestion is not a normal physiological event and points directly toward a viral or neurological etiology rather than a simple mechanical blockage. This specific symptom presentation, clinically defined as isolated anosmia (loss of smell) and ageusia (loss of taste), frequently indicates … Read more