Hello, Steam inhalation can be done with simple clean water with the help of a steamer or using a hot water pan and then covering your head and inhaling steam 2-3 times a day depending on your problem.

For what purpose you need steam inhalation...depends on that what to add?

Drop 2-3 drops of Amrit Dhara/karpoor Dhara etc in 1/2 litre of water in nasal congestion etc problems Cover your eyes

Boil about one litre of water in a wide mouth vessel.off the fuel, keep it on a table ,cover ur eyes,face and the vessel of steam water by a towel  so that  the steam does not escape away.,add few drops of eucalyptus oil/ Vicks vapourrub,/ amrutanjaninto steaming water and inhale the vapours thru mouth,nose.,eyes closed. Inhale for 5 -10 min.,once ,twice a day before food .

You can even add amrutanjan too