Sensitive teeth

Jackie • 24 y/o Jake G 💍 mama to LNG 4/21/17 👶💙. SAHM . Idgaf about your opinion. It doesn't phase me🙌I say whats on my mind. Gtfo my page if your a hater. I don't need that type of drama. Stay blessed . 🙏🏻
My teeth have become so sensitive ever since I have started using sensodyne (I think that's how you spell it lol) toothpaste . Everytime I try to drink cold soda or cold water my teeth hurt and are just so sensitive.! What can I do to stop this? If anyone has any info please leave a comment. 
Thanks!