Hi,Thanks for the query to HCM.
-I studied your query in depth and understood your concerns.
-Cause and Treatment-of the lump underneath the mastoid process- is-
Mastoidtis with Allergic Sinus systme with ear infections.
-Remedy-
-Ent Surgeon opinoin is very much needed for you.
-
Allergic sinusitis needs special treatment with Long Terma -Nasal hygien and Anti-histaminics.
-Mastoditis if confirmed by X-ray skull needs treatment with-
i-Tb NSAIDs-x 5 days
ii-Tb -Antihistaminic x 5 days
iii-Antibiotic if need be x 5 days.
-Ent Surgeons opinion for-
Mastoidectomy to remove the chronic infective focus is advisable in your case.
This would help you to plan treatment with your doctor.
Don't worry and things will settle
Hope this would resolve your query.
Welcome further for any query in this regard.
Wishing you a fast recovery.
Don't forget to Write a good review ASAP.
Have a Good Day.