Viral infection causes generalized rash
Viral infections are usually caused by diseases such as measles, rubella, and herpes zoster. Patients should seek timely medical examination and receive targeted treatment according to the specific cause. Detailed analysis is as follows:
1. Measles
Measles typically refers to an acute respiratory infectious disease caused by the measles virus, commonly seen in children. Patients generally present with symptoms such as red maculopapular rash, fever, nasal congestion, runny nose, and tearing. In such cases, patients should take medications like ibuprofen sustained-release capsules or acyclovir tablets under a doctor's guidance.
2. Rubella
Rubella is caused by the rubella virus and is contagious to some extent. It is commonly seen in preschool-aged children and typically presents with symptoms such as low-grade fever, swelling of the lymph nodes at the back of the head, and fever. Patients are generally advised to take medications such as ibuprofen suspension or fexofenadine tablets under a doctor's guidance.
3. Herpes Zoster
Herpes zoster is usually caused by the varicella-zoster virus and leads to clusters of blisters or papules on one side of the body's skin, accompanied by symptoms such as itching, pain, and joint pain. Patients should take medications such as brivudine tablets or valacyclovir hydrochloride tablets under a doctor's guidance to alleviate symptoms.
In addition to the common causes mentioned above, other factors such as herpes simplex, roseola in infants, and scarlet fever may also be responsible. If physical discomfort occurs, patients should seek timely medical treatment to avoid delays in their condition.