Recovery time for ear blockage caused by colds is usually variable, commonly taking up to a week, and ear blockage caused by colds needs to be treated in a timely manner. Colds cause inflammation in the nasopharynx, which is connected to the Eustachian tube, and the inflammation spreads to the ear along the Eustachian tube, making it easy for the ear to become blocked. Recovery time for cold-induced ear blockage is variable, depending on the extent of the cold, the individual’s physical condition, treatment, and other factors, and commonly takes up to a week to recover. If you have a blocked ear caused by a cold, you need to treat the cold first, such as using medicines like Amphenol Flavonamina Granules and Amphenol Pseudo-Medicine Dispersible Tablets under the guidance of a doctor. Inflammation caused by blocked ears, can be used under the guidance of the doctor fumar drops and ofloxacin ear drops and other anti-infection treatment, the specific use of drugs need to be guided by the doctor. If the ear blockage caused by cold is delayed, you should consult a doctor in time and standardize the treatment.