Hi.
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain it seems that due to deep infection in tooth there is
radiating pain from the tooth to head which can lead to pain on the side of head..
You need not to worry and consult your
dentist and get evaluated and get a latest x-ray [IOPAR] done to rule out the exact condition of tooth and if the tooth can be saved get the
Root Canal Treatment done followed by antibiotics and painkillers..
As of now you can take an anti-inflammatory painkiller like
Ibuprofen [
Advil or Mortin] for pain relief..
Avoid chewing from the painful side and taking very hot or very cold foods..
Hope this information helps..
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Thanks and regards..
Dr.Honey Nandwani Arora..