question: HI, i am chandan.Suffering from allergy for 3-4 yearsIn last november my condition was very bed for allergy.i was treated by Dr.V.N. Jha (M.B.B.S)He thout me that your allergy is on top.you have to take medicine withine 3 months.After taking medicine i was felling well.But now in these days i am felling same problem.my symtoms are:-1. sneezing in morning and evening time when taking water for being fresh.2. sneezing comes 20-40 times daily3. Diffculties in breathin in over night 4. cough                                So kindly please advice me what should i do.                      I will be very obliged of you