Vaitheeswaran Koil |നിങ്ങളുടെ ജൻമ രഹസ്യം ഇവിടെ ഉണ്ട്.ഒരുതുണ്ട് താളിയോലയിൽ എഴുതപ്പെട്ട ജന്മരഹസ്യങ്ങൾ

Vaitheeswaran Kovil is a Hindu temple dedicated to the Shiva, located in the Indian state of Tamil Nadu.[2] Shiva is worshipped as Vaidyanathar or Vaitheeswaran meaning the "God of healing" and it is believed that prayers to Vaitheeswaran can cure diseases. Vaitheeswaran is a Tamil derivative from vaidya (Doctor) and Ishvara (God/Master). The presiding deity is Sri vaidyanathan, facing towards West whereas East side is the common one. He is the God of Healing. When pronouncing in Tamil, it sounds like "vaideeswaran". It is one of the nine Navagraha (nine planets) temples and is associated with the planet Mars (Angaraka).

The village is also known for palm leaf astrology called Naadi astrology in Tamil. It is located 7 kilometers from Sirkazhi, 235 kilometers from Chennai, 27 km from Chidambaram, 110 km from Thanjavur and 16 km from Mayiladuthurai.

The holy waters of the Siddhamirtham tank within the temple complex contains nectar, and a holy dip is believed to cure all diseases.[2][1]

The temple is revered by the Tevaram hymns of 7th-century Saiva nayanars - Tamil saint poets and is also classified as a Paadal Petra Sthalam (temple revered by the nayanars).
During the Ramayana period, Rama, Lakshmana and Saptarishi have worshipped the deity in this place.[3] There is a pond at this temple called Jatayu kundam (pot of Jatayu having holy ash of Vibhuti). One of the nine planets, Angaraka (Mars), suffered from leprosy and was cured by Vaidhyanathaswamy and from then on it is treated as one of the Navagraha Temples for planet Angaraka.[2] Parvati, the consort of Shiva, asked her son, Subramanya to appear with one face from his regular appearance of six faces. When he did so, she was pleased and presented him with vel (a weapon) to slay the demons.[4] Subramanya overcame the asura Surapadman (a demon) and in the war, his army was severely injured. Shiva came out as the healer Vaitheeswaran and cured the wounds.[4] As per another legend, Shiva came as Vaidya, a doctor, and cured the leprosy of a staunch devotee named Angahara. Jatayu, Muruga and Surya were all believed to have worshipped Shiva here. Murugan obtained a Vel trident at this place and is called Selvamuthu Kumaran.[5]
The temple received contributions from various rulers of the region like Vikrama Chola, Vira Rajendra Pandya, Achuthappa Nayak (1560 - 1614 AD) and Maratha prince Thulaja.

Brahmotsavam (annual festival) is celebrated during the Tamil calendar months of Pankuni and Thai (January–February). Karthigai festival during November is also celebrated with pomp and glory. Kantha Sashti, a festive occasion for Subramanya, is celebrated in the shrine of Muthukumaraswamy.

The temple is one of the nine Navagraha temples of Tamil Nadu and is a part of the popular Navagraha pilgrimage in the state - it houses the image of Angaraka (Mars).[14] The planets are believed to influence the horoscope computed based on time of one's birth and subsequently influence the course of life. Each of the planets are believed to move from a star to another during a predefined period and thus sway over an individual's fortunes. The Navagrahas, as per Hindu customs, are believed to provide both good and bad effects for any individual and the bad effects are mitigated by prayers. As in other Navagraha temples, the common worship practises of the devotees include offering of cloth, grains, flowers and jewels specific to the planet deity. Lighting a set of lamps is also commonly followed in the temple. As per local legend, Shiva was doing penance at mount Meru when a drop of water fell from his forehead which turned into a beautiful child. Bhoomidevi brought up the child, who went on to become a staunch devotee of Shiva. Pleased by the devotion, Shiva turned him to a planet. Based on his colour, Angaraka (Mars) is usually clad with red coloured cloth.[15] Vaitheeswaran is believed to preside over Angarakan in the temple. Along with Angarakan, Sambathi, Jatayu and Surya deva are believed to have worshipped Vaitheeswaran at this temple.
The temple is revered by Tevaram hymns of saint poets Thirunavukkarasar and sambandar belonging to the 7th century. The poets name the towns where they found the temple in their hymns and Pullirukkuvelur finds a mention in their verses, corresponding to the temple.[18] The hymns appear to recognise the function of the mantras (sacred text) as invocation of Shiva. In addition the hymns from Thirunavukkarasar likens Shiva to luminous objects - a flame, a pearl, a diamond and pure gold.[19] He also indicates wasting lot of days not worshipping Shiva at this temple.
The temple is maintained by Dharmapuram Adheenam, a Saivite mutt or monastic institution located in the town of Mayiladuthurai, India. As of 1987, there were a total of 27 Shiva temples under the control of the adheenam.
There is a fine metal image of Gangavisarjanar inside the temple.[4] The shrine of Angaragan (Mars) is present near the Eastern gateway in the third precinct.[6]