Fungal infections of the groin, called tinea cruris or jock itch, are also very common - fungus tends to grow well in moist, dark places, such as the skin of the groin. Symptoms of a fungal infection of the groin include redness of the skin, together with severe itching and flaking; there may also be some odor.
According to the results of a number of studies on diclofenac sodium side effects, the most frequently reported are pain in the stomach, diarrhea, constipation, headache, vomiting and nausea, while peptic ulcer, dizziness, unexplained bleeding and anemia occurred as well.
Diclofenac Topical Side Effects Although the risk of serious side effects is low when diclofenac is applied to the skin, this medicine can be absorbed through the skin, which may cause steroid side effects throughout the body. Get emergency medical help if you have signs of an allergic reaction: sneezing, runny or stuffy nose; wheezing or trouble breathing; hives; swelling of your face, lips, tongue, or throat.