During a standup meeting, a team member raises the issue that they have blockers and...

During a standup meeting, team members share updates on what they’re working on and discuss how they can help others get rid of any blockers1. The project lead should support the team member by removing the blockers and impediments. This is a common practice in Agile or Scrum methodologies2. The purpose of these meetings is to help development teams remove blockers and uncover what needs to be done on a daily basis1. Therefore, when a team member raises an issue about blockers and impediments, it is the responsibility of the project lead to support the team member by addressing these issues3. References: 

https://asana.com/resources/stand-up-meeting