No sense of taste and smell after getting well from a cold may be due to nasal mucosal edema, neuroinflammation, etc. Clinically, mometasone furoate nasal spray, budesonide aerosol, methylcobalamin tablets, multivitamins, etc. can be used to promote the restoration of the sense of taste and smell. 1. Nasal mucosal edema: Nasal mucosal edema caused by inflammation may still exist for a period of time after the cold is over, as the sense of taste is also susceptible to olfactory influence, thus resulting in the loss of taste and smell. Clinical treatment can use mometasone furoate nasal spray, budesonide aerosol and other drugs for local treatment. 2. Neuroinflammation: after a cold, bacteria and viruses may invade the nerves and cause inflammation of the nervous system. After a period of time after the cold has not subsided, the sensitivity of the nerves decreases, resulting in the loss of taste and smell, and at this time, you can use methylcobalamin tablets, multivitamins and other nutritious nerve medications to promote the recovery. It is recommended that the patient should go to the hospital, systematic examination to clarify the extent of the disease and the main cause of the disease, and follow the doctor’s instructions to standardize the use of medication and treatment, do not unauthorized use of medication, so as not to cause adverse consequences.