For excessive yawning..

Eating  a few raw onion pieces along with rice controls the problem.

Masoor dal face pack

Soak Masoor dal (split red lentils) for a few hours and grind it into a thick paste with milk. Applying this on the face regularly like a face pack for a week makes the skin glow.

An oil massage for Thyroid problems

Massaging a little mustard oil on the neck will strengthen the thyroid glands and decreases all kinds of  thyroid problems.This is an aid and not a cure.