I Am 26 Year Old Now. I Am Using Asthalin

I am 26 year old now. I am using asthalin inhaler from more than 10 years. Now I facing a lot of problem like skin allergy, other. Wherever I use asthalin after 24 hours I have pain in my finger or in my hand or leg. When I use 3 times in single day then I feel headache, bodypain, etc. What can I do please help? Give some precaution tops.