Possible complications of pemphigus include:
Infection of your skin.
Infection that spreads to your bloodstream (sepsis)
Gum disease and tooth loss, if you have blisters in your mouth.
Medication side effects, such as high blood pressure and infection.
Death from infection.
You are suffering from allergic dermatitis causing bumps. Medicine available for good improvement. As the treatment varies depending on the severity. Send photos of the affected area, by direct online consultation for accurate diagnosis and treatment.