Problems related to Rahu, if it is weak, debilitated, under aspects of malefic planets or badly placed in horoscopes. First, we should Check below-mentioned symptoms to find out if the problems in your looks and personality are due to Rahu:

Problems created by Rahu in your personality:

1. Rahu is considered to be very fearless in nature but this fearlessness is laced with immorality and utter disregard for authority.

2. The nature of Rahu is Vata, or Airy. 

3. Rahu is the significator of an irreligious person, outcast, harsh speech, logical fallacy, falsehoods, uncleanliness, abdominal ulcers, bones, and transmigration. 

4. Rahu is instrumental in strengthening one's power and converting even an enemy into a friend.

5. Rahu gives suicidal tendencies, fears, phobias, poisonous bites and diseases like cholera, dysentery, skin diseases, swelling of the uterus, and constipation.

6. Friendly signs of Rahu are Gemini, Virgo, Libra, Sagittarius, and Pisces & Cancer and Leo are its enemy signs. 

7. Mercury, Venus, and Saturn are friendly planets. 

8. Rahu is an enemy of Sun, Moon, and Mars. 

9. Rahu gives auspicious results in Taurus and Libra. 

10. Rahu is capable of giving power when rightly posited or exalted, and it gives fame, success in politics, money, and physical beauty (i.e., attraction).

Remedies:

1. Add some Ashoka leaves and some drops of sandalwood perfume/oil to your bath water.

2. Do not eat left-over food or food that has become stale.

3. Do not eat late at night - ideally, you should have dinner within an hour after sunset.

4. Free some fish in water - buy a fish and then let it go free in a pond/river.

5. Feed fish.

6. Donate coconuts to people.

7. Drink and eat coconut in any form.

8. Start giving a full glass of water to people whom you want to give drinking water to.

9. Do not give or take any alcoholic or any other intoxicating substance.