Maintaining a home is a good job and elaborative, too. Most of you have a tight schedule and, hence, complete the urgent tasks first and leave the others for the next day—a blocked drain is a minor issue in the early stage. You can put some bleach and think the blocked drains will be cleared within time.
For more: https://www.manleydrainageltd.co.uk/the-importance-of-clearing-blocked-drains-around-your-house/