I Have A Toothache



i have a toothache
Why would Benzocaine make a toothache hurt worse?

I have a cracked wisdom tooth which began hurting very badly a couple of nights ago. So, I bought some Oragel to put on it, which has always worked in the past. Not this time, I may as well have put straight sugar on it, it hurt so bad, I started crying. I ran to the sink and washed it out, but it still made my toothache much worse than it had originally been. Why would it make the tooth hurt worse instead of numbing it?
the tooth cracked about a week ago and I have an appointment next week to have it extracted.

Most likely it is the temperature of the benzocaine that you placed that made the tooth so angry. The middle layer of teeth are composed of something called dentin. Dentin is composed of a bunch of tiny straws that are fluid filled. These straws lead directly to the nerve. Temperature change causes liquids to expand or shrink. That change in pressure causes pain on the nerve. Kina like when you put water into ice trays in the freezer, they come out as ice cubes but they are bigger, or when you place a soda in the freezer and it bursts when it freezes. Probly the bes thing you could do is to get some orthodontic wax and place over the tooth. It may hurt for a second but should help prevent transmition of changes in pressure until you get to the dentist.

How To Have Toothache Relief When Your Dentist Make You Wait Too Long


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