How long does it take for sinus erosion to heal depends mainly on the degree of erosion, whether the triggering factors are removed, whether the treatment is timely, and other factors, most patients in 4-6 weeks, generally healed. After the removal of the causative factors, together with medication, the gastric mucosa can be repaired relatively quickly. However, the recovery time depends on the severity of the disease, the use of medication, the patient’s cooperation, diet and other factors. If the erosion is mild and the patient actively cooperates with treatment, recovery may be possible in 1-2 weeks. If the patient forms an ulcer it can lead to a longer course of treatment, even 2-3 months or more. Patients with sinus erosion must follow the doctor’s prescription for regular medication, pay attention to their diet and improve their lifestyle, while clearing H. pylori, and most patients will be able to shorten the course of the disease.