Your blood sugar levels (215-330 mg/dL) are dangerously high despite taking Amaryl MP 2mg. This indicates your current therapy is no longer controlling your diabetes effectively. High blood sugar frequently causes skin issues like fungal infections or severe dryness, though it could also be a medication reaction. Please do not start any new medications on your own. You must consult your prescribing doctor or an endocrinologist urgently. They will likely need to adjust your treatment plan, which may involve adding different medications or starting insulin therapy to bring your levels down safely and evaluate your skin condition.