Is it normal for vulva of 7 year old to swell ? and how much it swell?

is that swells close to baloon even of little girl? but when it swells?
Answers:

Why are nipples dark than the rest of your skin?

No this is not commonplace. You requirement to acquire this checked out by a doctor ASAP.

Why do I crave whip cream and chocolate chip cookies so defectively right very soon!?

get her checked by a doctor.

Breast escalation?

not regular...on a 7 yr matured!
run see a doctor asap!

Reoccurent yeast infections?

i dont reckon so
i dont remember any swelling when i be that young at heart.or any immediately...sorrry if TMI

Why do I chomp through similar to crazy contained by the 2 days up to that time I bring back my length?

no. it's not middle-of-the-road.

things that might grounds it may length from infections to trauma from sexual assault

consult your doctor and possibly the social worker and other child protection authorities ASAP

My little sister started puberty when she be 7 very soon she's 8 and her bra size is a 36C. Is this usual?

Infection? Inflammation of childlike feminine genitalia is nought I've hear as one expected for any explanation. Sexual ill-treat? Possible causative factor, not accusing anyone here. Things to ponder on your process to the Dr., huh?

Is it true that taking birth control pills may incentive to become depressed?

I agree near the doc. Ask her if it hurts and ask her what SHE think it is, she may give an account you exactly what you inevitability to know surrounded by her own 7 year frail girl path. Maybe you should ask her if someone have touched her excluding mommy and herself.

Either method, I'd procure her to a doctor ASAP.

Good luck and I pray, pray pray it's only an infection.