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After the diagnostics done, it was discovered that it was due to exhaustion and dehydration that Rajini vomited and felt weak. He was kept in the intensive care unit. To do away with the modest stomach infection, the actor was given various medicines and fluid replacements.
To add to that, there were some breathing problems that Rajini was also fighting. Having rest and specialized treatment was what his family physician advised him. It was only then, that he was hospitalized. That also helped him get some much needed break and rest.
The film Rana which will be released in various languages like Tamil, Telugu and Hindi, according to prior plans, will be released the next year only. However, now as the protagonist himself has been advised rest, it remains to be seen how long a break will Sir Rajini take and how long the schedule will be affected.
But whatever, it is the health of Rajanikanth which is the most important for his fans and all of us. We pray for his speedy recovery.