Hives on both arms from monday?

Viral or vitamin D: Acute urticaria (hives) usually resolves within 6 weeks. An external cause can be identified in approximately 50% of all cases: viral infections are the most common causes and less common triggers include specific drugs or food. They can be treated with allegra or Claritin or Zyrtec 1-2 tablets a day (Ref MANAGING URTICARIA: EMJ DEC 2020)

Hives: Hives are urticaria. Chronic idiopathic urticaria and chronic spontaneous urticaria are not triggered by identifiable factors. is rarely a sign of another underlying disease. Inducible urticaria — Urticaria can be triggered by physical stimuli, such as heat, cold, pressure applied to the skin, exercise, water, vibration, and sunlight. This needs to be seen