Delayed pressure urticaria (DPU) is a relatively rare reaction to physical stimulus The DPU is clinically characterized by deep, tender and erythematous edema from 30 minutes to 9 hours after static mechanical pressure on the skin,and lasting from 12 (twelve) to 72 (seventy two) hours. Hives frequently occur following an infection or as a result of an allergic reaction such as to medication, insect bites, or food.Psychological stress, cold temperature, or vibration may also be a trigger. In half of cases the cause remains unknown A homoeopathic constitutional treatment will give you a permanent cure Medicines will reach you via courier services

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