My skin gets itchy as soon as I stop putting on the medicated cream that I use everyday.
I use a medicated ointment for my skin everyday but once I stop using it my skin gets itchy again.
どちらも「薬を塗るのをやめたらすぐ痒くなる。」という言い方です。
1) My skin gets itchy as soon as I stop putting on the medicated cream that I use everyday.
2) I use a medicated ointment for my skin everyday but once I stop using it my skin gets itchy again.
my skin gets itchy で「皮膚が痒くなる」
itchy は「かゆい」
「(クリームを)塗る」は
put on cream
use some ointment
などと言えます。
「薬用のクリーム」は
medicated cream
medicated ointment
ご参考になれば幸いです!