Can be: Initially you might be putting too much pressure on it , or your gums are very inflamed. The brush does all the work , so you must learn to put it in place and leave it-- not brush back/forth, up/down. Also, the oral B and the sonicare have built-in detectors that let you know if you are putting too much pressure on it. Oral B flashes red light, and sonicare changes speed. Be gentle. Good Luck.
Answered 3/23/2015
3.1k views
10 doctors weighed in across 4 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question