My 28months boy got rashes on his body and one on face too which are diagnosed as peteriasis rosea by dermatologist.i have suffered with it 10years back for 6-12 months. I am very much worried for him if he will also go through all that pain n itchiness. What food would increase the imunity and decrease the severity .how to minimize the effect and how to take care.he is also having cold since a week.please help asap.