The thyroid gland controls how quickly the body uses energy, makes proteins, and controls how sensitive the body is to other hormones. It participates in these processes by producing thyroid hormones, the principal ones being triiodothyronine (T3) and thyroxine which can sometimes be referred to as tetraiodothyronine (T4). These hormones regulate the rate of metabolism and affect the growth and rate of function of many other systems in the body. T3 and T4 are synthesized from both iodine and tyrosine. The thyroid also produces calcitonin, which plays a role in calcium homeostasis.
Since it placed somewhere in junction between neck and torso ,planet Venus as a ruler of Taurus sign constitutes neck region while sign Gemini (upper torso)and planet mercury is responsible for endrochronological system here we have to consider sign virgo as well as rog karka for kaal pursh.Star chitra or nakshatra chitra ruled by mars signifies neck as an assigned body part..Since the thyriod gland is made up of muscles saturn has a role to play as well, jupiter represents weight gain its association with lagna or lagna lord through PAC has to there ,since thyroid signifies energy composition mars as ruler of chitra nakshatra which signifies neck region is also important to look for loss of energy and vtality, then D 30 is important as well to see the suffering and misery quotient as per western astrology endocrine glands are represented by mars,mercury ,venus,jupiter,uranus,neptune and saturn please refer to table below.
The color-coded chart below represents the spiritual relationships between the glands, the planets, and the afterlife realms. As an example, the pituitary gland (the third eye in Eastern religions) is an astrological and spiritual point of contact with the planet Jupiter in our solar system. The planet Jupiter is the 5th planet from the sun. And the planet Jupiter is an astrological and spiritual point of contact with the 7th realm in the afterlife hierarchy.
Will add few example charts as well soon enough to understand it better. to be continued.
Mercury the dispositor of Lagna and 4th lord is debilated ,while venus occupies the 3rd in birth chart ,jupiter is in exchange with mercury the lord of two kendra a benific occupying two kendras becomes malefic morever its conjuction with two natural malefics makes it a malefic enough to generate thyroid disease for the native as it governs the endocrine system it resulted in its dysfunction and thus the disease. Jupiters aspect from 7th to lagna always makes native prone to gain weight thus the it further augments the symptoms.morever jupiters exchange with mercury completes the picture indicating a disease related to jupiter expansion and mercury endocrine function, venus the rog karak for this chart is also aspected by jupiter the lagna lord ,another fact is gulika in lagna in star chitra indicative of neck region and that too is receiving an aspect from jupiter the lagna lord , waning moon the eight lord in the lagna is another malefic and therefore is not good for overall health and fitness.Rahu ketu in 6 and 12 th axis do their bit for it was Maha dasha of rahu and bhukti or antar of mercury that brought in the disease and multiple complications relating to physical discomfort.Aspect of 2nd and 3rd lord saturn on 6th house ( 3rd aspect ) remember saturn rules muscles and thyriod as a gland is made up muscle fibres. Now the last point virgo the sixth of kaal pursha is aspected by sun,mercury and saturn from fourth house. In D 30 sat ,mer ,ketu and rahu are placed in taurus the sixth rashi of D1 thus further proving the affliction to neck region , In d3 saturn is in the drekana of jupiter conjuct debilated mercury unaspected. by any other planet.
From kota chakra ,rahu and ketu are present inside the stambh the innermost structre while all benifics are on the way out mars and sun are trying to get in kota swami is not in madhya bhaag the durgantar and kota paala saturn is in prakaara ideally it sjhould be outermost or in bahya portion .There fore in the onnset of Rahu dasha and antar of mercury on the way of exit the disease manifested and was confirmed uin antar of ketu both rahu and ketu are present inside stambh.
The conventional guideline for delineating Kota Chakra is as follows: a) In transit, when natural malefic planets transit through the nakshatras that lie in the Stambha (innermost) division of Kota Chakra, then native badly suffers physically (i.e. injury, illness or death). b) If natural malefic planets transit through the nakshatras that are placed on the course of “entrance”, and at the same time, natural benefic planets transit on the path of “exit” then native face defeat in the battle (or any venture). Whereas, if I natural benefic planets are on the “entrance” and natural malefic planets are on the “exit” then one wins the battle. c) Auspicious results accrue when Kota Swami2 transits Madhya Bhaga or Durgantara, and Kota Paala3 transits Bahya Bhaga.
In transit, Kota Swami should ideally domicile in Madhya or Durgantar, and Kota Paala should ideally be in outermost (Bahya) portion, especially for physical well being. It is logical too, to have Swami (Lord) inside the fort and Paala (Guard) at the border. If Moon, Mercury, or Venus becomes the Kota Swami or Kota Paala, and passes through undesirable positions, then even they may not much harm the Kota for longer span, due to their quick movement. But if Saturn happens to be a Kota Swami or Kota Paala, and transits through unwelcome courses, then it is an alarming situation.