Same here!!! My going to be 8 month old baby started her crying routine since Dec last yr when she is 7 month old!! It was and still is a daily/nightly affair. Many pple told me that she may be teething. I really hope so and pray that this "routine" will stop soon...Sigh..
Some pple will suggest putting teething gel on the baby's gums.. but mine doesn't work on my baby. So I will just give her a pacifier and she will suck it to sleep (she usually dont take pacifier to sleep at night but will do so during her naps in the daytime). Maybe you can try giving a pacifier to your baby at the moment and see what happen