Feeling a foreign body sensation after tooth extraction can be seen in normal people, it may also be caused by swelling of the gums.
1. Physiological situation: after the extraction of a tooth less than a tooth, will produce an abnormal feeling, as long as there is no increase in bleeding, pain aggravation, generally do not need special treatment, but just after the extraction of teeth should pay attention to a light diet, drink more warm water.
2. Swollen gums: after tooth extraction, the feeling of a foreign body may also be caused by swollen gums, mostly due to secondary infection after tooth extraction, the patient will also have pain in the gums, increased bleeding, discomfort in chewing, etc., can be used under the guidance of the doctor, hydrogen peroxide, chlorhexidine and other local rinsing.
If the symptoms are serious, you should consult a doctor.