hello,sirmy father is suffering from alergie at neck due to may be hair colour garnier/color soft.he is using hair colour from more than  6years.it start one and half month ago ,neck satrts getting black with a bit irritation ad now its spreading on face .plz help me out
As you have mentioned in your narrative it is clear your father has allergy of hair color particularly Garnier. For this what he has to do is hair color as much as he can or use some other brand in spite of Garnier. Apart from this he has to take cap doxycycline twice daily after meals with tab Exocet or tab dealer twice daily after meals for itching with tab rant ac or tab carotid twice daily empty stomach. He has to use Clobit-GM or Valnerate-C cream for local application as it is also very helpful in his case.