Finger Excema, Treatment suggestions?

I currently have finger excema which i think is agrivated by swimming and washing hads often at work?
How do you treat it?
if im 16 will it just be a phase thing?

the suggestion about 1% steroid creams is good advice. but you also need a good moisturizer try cetaphil lotion, or eucerin. and being 16? it could be a phase in life, and it will pass or it may not. depends on the individual case. i suffer from severe Eczema and have for 30+ years. they told my parents it would cease by the time i was an adult. have hope most case don’t last a lifetime, only a few years.