i have a tiny white dot inside my mouth on the botom of my gum one the front bottom jaw....sorta between my inside bottom lip and gum...just a bit higher on the gum...the dot is about the size of  metal pin head. and it hurts...do i have a mouth infection?
Thanks for using Chat Doctor. Read your query. Based on what you have mentioned, looks like it is an infection from a tooth. It is an access caused which can be either from any of your lower tooth or from your gums(periodontal access). I advise you to visit your local dentist and get a check-up done and do what is necessary treatment. For the pain u can take paracetamol or ibuprofen (if you're not allergic to medicine). Do saline gargles. Visit a dentist and get treated. Hope this was useful for u. Thanks and warm regards.