What happened to Shruti Haasan's voice?

Probably after the "Why Kattappa Killed Baahubali" question, the most popular Q in the social circuits is "What Happened To Shruti's Voice". This is about leading lady Shruti Haasan and the interviews she has given to various TV channels couple of days back. 

Listening to Shruti's voice on TV made it clear that she's not fine. Her voice to too broad and husky, and lost that sweet charm. Some say she's down with fever and throat infection due to her continuous shootings. It is heard that Shruti went to Italy to shoot for Ajith's movies' songs and then returned to Tamilnadu to work on another film, from where again she went to Mumbai for work and came back to Hyderabad for srimanthudu promotions, all in a week. 

This hot lady should focus on her health, because it's something tough to get back unlike money and fame. Happy health to you Shruti.