Recently, BTS’ V revealed to his fans that he suffers from hives.
On BTS’ Weverse, Kim Taehyung responded to an ARMY about these hives he is currently experiencing.

Accordingly, it is known to cause itchy hives on the skin when the body temperature is raised; Cholinergic urticaria is very common to young adults.

Moreover, these hives can cause stinging sensation into someone. It may also cause abdominal pain, dizziness, or difficulty breathing.
In addition, the condition may occur due to following reasons: exercising, taking a hot bath or shower, or even emotional & psychological stress.
The name for this condition may sound so threatening and serious, but these hives can be treated immediately.