If you want to be blessed by the celestial body Sun, then do these measures

If the Sun is strong, then we gain respect, happiness and prosperity, we get elders support and cooperation. If the Sun is weak, then the bond will not be formed with the father, a person might be suspended from the governance or government job or making false allegations, or be mistreated, etc. overall there will be all sorts of problem. To give strength to the sun, eat chapati made of wheat flour, eat more fruits. After eating jaggery, drink water. Do exercise daily, health is a major thing to be taken care of.

These signs show that black magic or tantra powers have been used on you, read the detail

  Signs of weak sun

• Guru, God and father might leave together.
• Gets punishment from the state.
• The job is lost.
• Gold item is lost or stolen.
• If you are too lazy, then the position of the Sun can be inauspicious.
• Feeling of weakness around the heart.
• If the Sun is inauspicious, there may be diseases of the stomach, eyes, heart.
• Your ego will keep on harming your own self.
• Separation from father's house.
• Getting involved in legal disputes and property disputes.
• Disputes with elders.

Pitra worship days: All about 7 holy Pitra Theerths

Ways to make the sun good.

• due to contamination of the east direction of the house this might be happening.
• Insult to Vishnu can also be a reason.
• Not respecting the father is also one of it.
• Waking up late.
• Performing night rituals.
• Violation of edict-justice.
• Correct the east direction of the house according to Vastu Shastra.
• Worship of Lord Vishnu.
• Offer food to monkey, hill cow or Kapila cow.
• Offering arghya to the sun.
• Keeping a fast on Sunday.
• Leave the house after putting sweets in the mouth and drinking water from above.
• Respect the father. Touch his feet daily.
• Recite Aditya Hriday Stotra.
• Chant Gayatri Mantra.
• Donate copper, wheat and jaggery.
• Start each task by eating sweets.
• Cut a piece of copper and divide it into two parts. Throw one in water and keep the other with you for the rest of your life.
• Chant Om Ram Ravaye Namah or Om Ghrini Surya Namah 108 times.

Numerology: October month will be special for people with these radix numbers, check if you are also included.