Learn more here about the different causes of metallic taste. Metallic taste can be caused by numerous medical conditions, including medication side-effects, chemotherapy, GERD, Central Nervous System Disorders, and now most notably by the coronavirus. This can cause malnutrition due to eating less or choosing saltier or sweeter foods to mask the taste. People may recoil from their favorite foods or food in general due to a metallic taste. Flavors of foods do not typically cause a metallic taste in the mouth but may worsen a metallic taste if a taste disorder is present. However, a persistent unpleasant metallic taste in the mouth may signify a taste disorder. Kindly suggest some multivitamin, appetizer. Today is 4th day of no smell and no taste. But since last 4 days my smell and taste are completely gone.
In addition, unpleasant tastes can occur after eating pungent foods such as onions or garlic. I had tested positive 7 days back for covid. Dysgeusia is usually described as persistent metallic, sour, bitter, or other unusual or bad taste in the mouth. It is an abnormal or impaired sense of taste or an unpleasant alteration of taste sensation. Commonly, this distinctive taste is experienced as bitterness or general unpleasantness. Dysgeusia is a taste disorder usually characterized by metallic taste.