This can definitely be one of the signs of reflux. It can also be a sign of an infection though so it always best to go and get it checked by a doctor and get recommendations. In the meantime, here is a link to the symptoms of reflux including those we don't generally think of as reflux:

http://www.healthcentral.com/acid-reflux/introduction-000085_4-145.html?ic=4004

Also you can read more about the medications and treatments for reflux here:

http://www.healthcentral.com/acid-reflux/introduction-000085_8-145.html?ic=506019

Finally, there are some lifestyle changes you may want to try:

http://www.healthcentral.com/acid-reflux/introduction-000085_9-145.html?ic=506019

Best of Luck - Stephanie