Dysgeusia

Dysgeusia is a type of taste disorder that causes a person to experience a distorted sense of taste. It is usually caused by an underlying medical condition or medication side effect. Symptoms can vary but typically include a metallic, bitter, or salty taste in the mouth that does not go away. In some cases, the taste may also be sweet or sour. Dysgeusia can be very distressing and make eating difficult. The exact cause of dysgeusia is often unknown, but it may be due to a change in the sense of smell, damage to the taste receptors in the mouth, or changes in the saliva. It can also be caused by certain medications, such as antibiotics, chemotherapeutic agents, or ACE inhibitors. Other possible causes include diabetes, immune system disorders, nutritional deficiencies, and head trauma. Treatment for dysgeusia depends on the underlying cause. If it is due to a medication side effect, the doctor may recommend switching to a different medication. If it is due to an underlying medical condition, the doctor may suggest a course of medication or lifestyle changes to address the condition. In some cases, nutritional supplements may also be recommended.