Side effectof using aspercreme and the releif of the symptoms?

Few side effects. The most common side effect to aspercreme would be local skin irritation. There is always chance for a systemic reaction but that would be rare. Overall apercreme should be safe.
Aspercreme. Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); skin redness or irritation.
ASPERCREME REACTIONS. Aspercreme is used for aches and pains. Some of the side effects can be a rash, itching, swelling of the tongue or mouth, or tightness in chest. If these occur stop immediately and see your doctor.