Watch: Baby boy diagnosed with severe hearing loss hears for the first time

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

A mother cried tears of joy when she watched her baby boy’s reaction to hearing his father’s voice for the first time.

Lachlan, who is now 2-years-old, had been diagnosed with having moderate to severe hearing loss.

At 7-weeks-old, he received is first pair of hearing aids.

His reaction is absolutely incredible.

Notice: you are using an outdated browser. Microsoft does not recommend using IE as your default browser. Some features on this website, like video and images, might not work properly. For the best experience, please upgrade your browser.