Sensitive teeth after oil pulling may be related to the type of oil used. While these effects are not well documented in research, they are a common complaint among many who have tried oil pulling. However, it is generally reported that sensitivity usually subsides in a week or two after oil pulling is discontinued. Sensitive teeth after oil pulling may be related to the type of oil used. While these effects are not well documented in research, they are a common complaint among many who have tried oil pulling. However, it is generally reported that sensitivity usually subsides in a week or two after oil pulling is discontinued.