Hives are not associated with rheumatoid rheumatoid

There is a certain relationship between urticaria and rheumatological diseases, but there is not necessarily a direct relationship between the two. Urticaria can be caused by a variety of causes, such as exposure to allergens, infections, medications, etc., while rheumatological diseases also include many types, such as systemic lupus erythematosus, dermatomyositis, etc.

1. Urticaria:

It is usually due to allergies, which may be food, medications, pollen, etc., and patients will experience symptoms such as itchy skin, wheals, etc.At this time, it is necessary to stay away from the allergen and take antihistamines for treatment.

2. Rheumatic immune diseases:

1. Systemic lupus erythematosus: the cause is not clear, but it is mostly related to genetics, environment and other factors, the disease is an autoimmune disease, which can cause multi-tissue and multi-organ involvement, and patients will have symptoms such as fever, fatigue, fatigue, and urticaria-like rash on the skin;

2. Dermatomyositis: It may be related to infection, drugs and other factors, the patient is mainly characterized by painless muscle contraction, tenderness, morning stiffness, skin lesions are papules and purplish-red plaques, and may also be accompanied by erythema on the bridge of the nose and double cheekbones;

3. Scleroderma: The cause is not clear, but it may be related to genetics, infection and other factors. Patients will have banded erythema at the end of the limbs, and may also be accompanied by Raynaud's phenomenon, and symptoms such as acral sclerosis and atrophy may occur in the late stage;

4. Other conditions: infection, malignant tumor and other factors may induce urticarial rash.In case of infection, when the body is infected with viruses or bacteria, a urticarial rash may appear, and it may be accompanied by fever and fatigue. Malignant tumors, particularly those of the lymphohaematological system, may also present with urticarial rashes.