SSRI’s or Serotonin reuptake inhibitors such as Lexapro can trigger telogen effluvium hair loss by elevating levels of the hormone prolactin.  Because low thyroid function is usually a cause of anxiety and depression it may be something you look into correcting as well. Ultimately, it’s best to try and get to the root cause of the problem as opposed to treating the symptoms with drugs. Drugs such as Lexapro just lead to more problems. The good news is that you can take proactive actions to reverse your telogen effluvium while working out your medication issues. Here are 5 tips that you can start utilizing to recover. Nature Crazy’s Top 5 Tips For Reversing Telogen Effluvium Hair Loss