I am 60 years old and I have dust allergy. I have not taken any medicine but avoiding to go the dusty places. It occurs more when I apply Hair dye (Indica) and the skin will be irritating for 2/3 days. If I apply coconut oil, it will be ok till it gets dried. Again irritation occurs and feel itching too. It will also occur whenever I use towels dried from the ground levels or cloth with very little dust. This is there for the past 15 years. I will get sneezing, tears in the eyes, throat irritation, running nose within fraction of second if I inhale any dust or apply hair dye for Mustache. Please suggest me any best medicine and best ointment.