Paste ointment if you feel itchy skin, this situation belongs to their own allergies, skin is too sensitive or with the composition of the drugs used in external ointment has a direct relationship. Because most of the topical ointment will choose to have volatile drugs, with the pungent and warm nature of the Chinese medicine, most of these drugs on the skin has a stimulating, serious and may burn the skin. In the process of external application of the cream may lead to skin allergic reactions, mild may feel localized skin itching, severe may also cause localized red pimples. For this type of patients, if the skin is too sensitive try not to choose irritating topical creams. In addition, it may also be directly related to the composition of the topical cream itself. If you only feel tingling, not accompanied by redness, swelling, heat, pain, and not accompanied by red pimples, most of them are directly related to the composition of the drug in the process of topical application of the reaction, do not need to over-treatment.