It could also be over heating , try putting a fan on low and face it in her direction (not directly to her face it'll make it hard for her to breathe ) and keep her out of clothes as much as possible of she's overly sweating

Trying to chew on everything possible even her hands is a good sign , along with excess drooling and acting more uncomfortable than normal. That's a little young to be teething but all babies are different, talk to the pediatrician first to make sure it's nothing like colicky or any tummy issues first

She could be colicky try gas drops

If she's starting to chew her hands alot , of chewing on anything she is teething try putting the gel on a tooth brush and rub it on her gums or put a toy that's ment for teething in the freezer for a bit

She's two and a half months @klachappelle

there are times where she has alot of saliva dripping from her mouth to her baby double chin. she will be 3 months in 2 weeks . she wants to be held and use my nipple as her pacifier (I breastfeed her) @santistevanmommie

How old is she?

Does she have a lot of saliva? Like more than normal? The 7 mo old I babysit will salivate a lot more when she's teething and sometimes has a little bit of a temp. And she just wants to be held