Side effects of Trimethoprim Econazole Cream include burning and pinching sensations in the skin as well as dilated capillaries, erythema, and abnormal skin patterns. Trimethoprim Econazole Cream is used for skin fungal diseases caused by dermatophytes, molds, and yeasts, such as onychomycosis, tinea cruris, and is also used for eczema and dermatitis with a tendency to fungal infection. If the drug is used for a long time, it may lead to local skin atrophy and pigmentation. This product should avoid contact with the eyes, mouth, nose and other parts of the eyes, the use of the drug site if there is redness, swelling, burning sensation of the situation, you should immediately stop the drug and wash the local clean. It is forbidden for those who are allergic to this product, patients suffering from syphilis, skin tuberculosis, herpes and other diseases. This product should be used under the guidance of a doctor, not unauthorized use of drugs.