Tips to reduce the internal heat in the body due to pitta dosha

• Practicing Varun mudra helps in relieving the symptoms. 
• Practicing chandrabedi Pranayam will help in reducing the heat in the body.
• Drinking buttermilk mixed with a little lemon juice for 4-5 days also helps.

Drinking adequate water is very important.

For more info on varun mudra :

http://simpleayurvedichealthtips.blogspot.in/2010/10/mudras-for-healing-part-4-varuna-mudra.html