Concise answer
Dry skin lacks sufficient oil, while barrier disruption can cause burning, stinging, tightness, redness and sensitivity after products. The two can overlap and are not diagnosed by one sensation.
Over-cleansing, frequent exfoliation and layering strong actives can disturb the barrier even in naturally oily skin.
Simplifying the routine may help clarify whether irritation settles before new treatments are added.
When evaluation may help
Seek assessment for persistent redness, cracking, oozing, swelling or symptoms that continue after suspected irritants are stopped.