Talk to Dermatologist on Hyperhidrosis

Hi, Can anyone tell me that to which doctor should i have to consult ? I am 30 years old man and i have hyperhidrosis issues since 15 years. The main body part affected are armpits and hands i have used antiperspirants but its useless in my case. Some people suggested for botox but its temporary some suggested for mira dry but i dont think in pakistan any hospital or clinic is offering mira dry please any concern person tell me about the solution i need its permanent solution as its affecting my daily social life.