The symptoms of the drug eruption are

summary

In fact, drug eruption is a common phenomenon in our life. In the case of not knowing drug allergy, taking some drugs can easily lead to drug eruption. There are many causes of drug eruption, and the condition is complicated. Drug eruption at each stage, each type, its symptoms are not the same, so patients in the occurrence, do not blindly to treat, otherwise it will cause more and more serious disease. Let's share the symptoms of drug eruption?

The symptoms of the drug eruption are

1. Eruptive drug eruption: it is the most common drug eruption, accounting for 95% of all drug eruptions. The clinical manifestations were diffuse bright red spot or half rice to bean red spot papules, densely and symmetrically distributed, like measles or scarlet fever, with sudden onset, often accompanied by chills and high fever (39-40 ℃) ±) Headache, general discomfort, etc. more than half of the cases completely subsided after 2 weeks. If the drug is not stopped in time, it may develop into exfoliative dermatitis, and the prognosis is poor.

2. Urticaria like drug eruption: it is one of the common drug eruptions, and its pathogenesis can be type I and III allergy. The skin rash is characterized by different sizes of wheal. This kind of wheal rash is red in color, lasts for a long time, itches consciously, and may be accompanied by tingling and tenderness. Urticaria can appear as the only symptom, also can be a symptom of serum disease like syndrome and anaphylactic shock. Generally, the skin of sensitized patients begins to develop wheezy rash and pruritus only a few hours after medication. However, a few patients have dizziness, upset, extensive red wheezes, pruritus and decreased blood pressure within a few minutes after injection of penicillin, serum protein and other drugs.

3. Exfoliative dermatitis: often due to the general drug eruption patients did not stop the sensitizing drugs and appropriate treatment, resulting in the development of the disease, rash fusion and become exfoliative dermatitis, or the disease is a sudden onset at the beginning. The skin lesions showed bright red swelling of the whole body, accompanied by exudation and scab, followed by large leaf scales falling off, and exudation smelled. Mucosal congestion, edema, erosion, etc. If this kind of skin lesion is the first onset, the incubation period is generally more than 20 days. It can spread all over the body at the beginning, or on the basis of the above measles or scarlet fever like lesions. The course of disease is more than one month, which is a serious type of drug eruption. It is often accompanied by systemic symptoms, such as chills, fever, vomiting, nausea, and some can be accompanied by lymphadenopathy, proteinuria, hepatomegaly, jaundice and other systemic symptoms.

matters needing attention

Different stages of drug eruption, its symptoms are not the same, and the treatment is also different. Hope that patients in the treatment, to understand its type and symptoms, and take targeted methods for treatment. After the occurrence of drug eruption disease, we must find and treat it early, so that the disease can recover quickly.