Typically it results in a red, itchy, scaly, circular rash. These symptoms include fever, headache, malaise, rash and fatigue. Symptoms include fever, cough, runny nose, red eyes and a generalized, maculopapular, erythematous rash. Common symptoms include fever, headache, and a rash. Common side effects include nausea, vomiting, rash, and diarrhea. These diseases are characterized by itchiness, red skin and a rash. Side effects may include dizziness, sleepiness, skin rash, and nausea. Numerous bites may lead to an erythematous rash or urticaria. Perioral dermatitis refers to a red bumpy rash around the mouth. Common side effects include muscle problems, loss of appetite, diarrhea, and skin rash. Hypersensitivity reactions are also common and can present with a maculopapular rash and fever. The prodromal symptoms continued even after onset of rash. Other symptoms include failure to thrive, vomiting, bleeding, rash, and infections. Common side effects include sleepiness, rash, and dizziness. Less common side effects include decrease in libido, liver problems, skin rash, and nerve inflammation.