Himachal Pradesh former Chief Minister Virbhadra Singh was admitted to the Indira Gandhi Medical College and Hospital (IGMC) for electrolyte imbalance treatment on Wednesday.
Congress leader Singh is the longest-serving chief minister of the state so far. He was succeeded by BJP's Jai Ram Thakur as the Chief Minister in December 2017.
At present, Singh has been facing charges of accumulating disproportionate assets. Eleven of his properties, owning assets to the tune of Rs 6.1 crore, was raided by the Central Bureau of Investigation in 2015.