I do not know the exposure only the skin rash of the whole body is covered and my language is yellow, and the stomach and the liver's pain
Did you have a blood to blood contact with a hepatitis c infected person? Did you share IV drug needles with someone infected with hep c? Hep c blood must enter the blood stream of an uninfected person to transmit hep c.
If concerned wait 12 weeks post a potential exposure and have the hepatitis c antibody test. See your doctor for your symptoms.
Kind of hard to understand why you have written but if you have concerns you should see your doctor.
Most people have no symptoms. Those who do develop symptoms may have fatigue, nausea, loss of appetite and yellowing of the eyes and skin.
Skin rash is not a symptom