The high red spots shown in the image are most likely hives. These are:
Red or pink, swollen and irregular hives.
They often sting or burn.
They can suddenly appear and spread quickly.
In some cases, urticaria alone can be harmless. But when it occurs along with respiratory problems, it may indicate a severe systemic reaction in the body.
3. When it becomes a medical emergency:
The presence of shortness of breath is the main warning sign.
Watch for these symptoms: