Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain sudden
tingling of lips followed by bumps, tingling and burning seems to be due to
allergic reaction to something and it seems to be most probably be due to any
bug bite or insect bite that you did not notice..
Due to biting, the poisonous chemical that the organism injected under your skin caused a
Hypersensitivity reaction leading to the following symptoms and also the yellowish appearance can be due to infection in the bite area.
I would suggest you to consult an Allergist and get evaluated..
He can advise you to take anti allergic medication like Allegra or
Benadryl..
You can also be advised to do cool compresses over the lips..
Apply Steroid ointment over the bumps along with antibiotic ointment.
You can also undergo allergic tests to rule out the exact cause of the symptoms and get treated accordingly..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.