This Mom Completely Banned Her Mother-In-Law From Seeing Her Children After She Knowingly Passed Down a Lifelong Condition

We all know that exhausting feeling of trying to keep our children safe while an overbearing relative constantly undermines our rules. For one young mother of three, this frustration escalated from annoying kitchen clashes into a full-blown medical nightmare when her mother-in-law repeatedly ignored strict guidelines.

It is a challenging reality that many parents face when trying to establish modern health standards against older generations who believe their lived experience trumps modern science.

The mother was already stretched thin, navigating a severe baby formula shortage and managing her eldest daughter’s severe dairy allergy, when her mother-in-law began pushing unsafe home remedies.

The relative constantly undermines boundary-crossing only grew more reckless from there, moving from secret dairy-feeding sessions while the mother was hospitalized to a careless physical interaction that altered the children’s health forever. What started as simple disagreements over infant care soon transformed into a battle for her children’s safety and well-being. Curious how it all unfolded? The full story is right below.

This Mom Completely Banned Her Mother-In-Law From Seeing Her Children After She Knowingly Passed Down a Lifelong Condition

AIO for completely removing my MIL access to my kids?

Scene-setter: Setting the stage in a busy household where unsolicited advice quickly morphs from annoying to genuinely hazardous.

A little background story: I (F25) am a mom to three kids (We’ll call them B (2.5y), C (1.5y) and D (9M)).

Ever since I got pregnant with B, my MIL has always tried to push her parenting ways on me with the excuse of "I raised 3 kids on my own"—mind...

I’ve always believed that each home is its own world. When my daughter was born we had a lot of issues with her formula due to an allergy to the...

It took us a while to be able to get a new formula that adjusted to the allergy because the pediatrician refused to test for the allergy, but that’s a...

She ended up with Similac Alimentum at around 4 months. During these four months of us struggling with finding out what was going on with B and getting her a...

I refused every time, explaining that babies' kidneys aren’t developed enough to process anything other than breast milk or formula. My "no"s always ended with her leaving angry after giving...

ADVERTISEMENT

When B turned 6 months and started solid foods, I informed everyone—and I truly mean everyone that came in physical contact with my child—that she couldn’t have any food that...

Ironic contrast: A mother's trust is met with immediate betrayal, proving that some family members value their own convenience over a child's safety.

One of the days while I was in the hospital after giving birth to C, she came over to our home to visit. During a FaceTime call, I noticed she...

ADVERTISEMENT

" My husband looked, took it from my daughter, and completely lost his temper—and honestly, I did too because B's allergy was something she was fully aware of. When confronted,...

Two days after I was discharged, on the third day we were going to the hospital to go see him, my MIL came over with my husband’s niece. I stepped...

Did I yell at her? Yup, I did. I was absolutely furious. I confronted her and told her that we had literally reminded her a few days ago about B’s...

ADVERTISEMENT

" This was the first time I removed her access to B and C. I spoke with my husband. Thankfully, this man understood where I was coming from and gave...

She wasn’t allowed to see my kids for a few months until she showed up unexpectedly and with a new behavior—being nicer to me and being more careful with my...

Tension heightener: A single, careless physical gesture sets off a ticking clock of viral transmission that will forever alter three young lives.

ADVERTISEMENT

Now comes the incident that just drove me over the edge. That was my final straw. In June, this lady came into my home with a cold sore on her...

It was a very busy day for me and I didn’t really have time to sit and chat, so when I saw it, I thought it was my brain playing...

This was a Thursday or Friday. She returned for another visit on Sunday (the sore from her lip was gone). She lives on the other end of the street we...

ADVERTISEMENT

I always enforced the "wash your hands and don’t kiss my kids" rule, which has been one of our biggest issues with her. She takes every decision or rule I...

I noticed something was wrong right away because him not eating or wanting his bottle was highly unusual. I called his pediatrician on Monday since he woke up with a...

His pediatrician said to monitor the fever, push fluids, and keep an eye on him because it could have been that he was teething. Tuesday comes and this baby wakes...

ADVERTISEMENT

That’s when I called his pediatrician again and she asked me if anyone with a cold sore had come in contact with the kids. My brain automatically took me back...

The only four adults the kids had come in contact with that week were us parents, my MIL, and my SIL. I asked my husband to call his mom and...

" Not once did I accuse any of them; I simply told her what the pediatrician told me and that I didn’t know where the kids could’ve gotten it from....

ADVERTISEMENT

So MIL tells her son that she did have something on her lip when she came over, but since it had a scab, she knew it was no longer contagious—which...

When we got home from the hospital, she was at the house and had the audacity to ask me what he had. I explained with simple words and lots of...

She acted brand new and left as soon as I told her what he had. By Wednesday, my daughter also had the sores, and the youngest baby had a fever...

ADVERTISEMENT

On Thursday, my SIL reached out to me and asked about what the kids had and how they got it, so I told her the truth and that they had...

I simply said that her own mother had admitted that she came over with a cold sore on her lip, and that her defending her was unnecessary because it is...

My MIL then reached out to her son to argue about me making things deeper than they are, but my husband put her in her place. After that, not once...

ADVERTISEMENT

My son’s diagnosis was a primary HSV infection with gingivostomatitis. Primary HSV infection with gingivostomatitis is a highly contagious initial exposure to the herpes simplex virus (HSV-1). It causes painful...

After the initial outbreak resolves, the herpes virus travels to nerve roots (the trigeminal ganglion) where it remains dormant for life. It can reactivate periodically, typically manifesting as much milder...

This means my children will be dealing with this for life. According to my MIL and her family, I’m overreacting and making things deeper than they are. But to me,...

ADVERTISEMENT

Navigating relationships with grandparents who disregard medical boundaries is a distressing but incredibly common issue in modern family dynamics. This toxic pattern is a classic example of a grandparent boundary stomp, where an older family member views modern pediatric safety guidelines as an implicit criticism of their own historical parenting methods.

Rather than respecting the parents as the ultimate authority, they choose to prioritize their own ego and convenience.

When a relative treats a medical diagnosis as an exaggeration, they often engage in defensive gaslighting to avoid the discomfort of guilt. Cold sores (HSV-1) in infants can be incredibly dangerous and, in some cases, life-threatening.

ADVERTISEMENT

According to the American Academy of Pediatrics (AAP), HSV-1 can lead to severe complications in young children, including viral meningitis or localized infections like gingivostomatitis. The physical toll of this virus is lifelong, and transmitting it knowingly is a profound breach of trust.

As noted by relationship experts at the Gottman Institute, defensiveness often prevents individuals from taking accountability, which inevitably destroys interpersonal trust.

ADVERTISEMENT

When family boundaries are repeatedly breached to the point of physical harm, cutting contact is often the only viable way to establish safety. To move forward, the mother should maintain strict boundaries while utilizing strategies for handling toxic in-laws to keep her marriage aligned and strong.

Community Opinions

The community was overwhelmingly supportive of the mother, with many pointing out the legal and biological severity of the grandmother's actions.

u/American3141592
I was ready to block MIL long before your post ended.
NOR
Glad husband supports you.

ADVERTISEMENT

u/Ill-Delivery2692
NOR.
MIL has infected your perfect baby with a lifetime affliction.
Can she be charged with child endangerment or physical assault?

u/After_Leek_1012 NOR. Neither of those 2 women, nor anyone defending your fuckass MIL would EVER get to see or hear about my kids ever again. She gave them a permanent...

u/MordsithQueen413 NOR. If you are in the US, you can actually be charged with a crime for knowingly infecting someone like this. Ya know, if your MIL still hasn’t gotten...

ADVERTISEMENT

u/Green-Dragon-14
Cold sores can literally kill babies & small children.
It would be a cold day in hell before she got near my kids again.

u/Rightbeforepridetho
NOR!! That woman is completely disrespectful.
Those poor kids, having to deal with that forever.
I’m so sorry OP.
Of all the preventable things.. smh

u/NEPAmama
You are absolutely not overreacting, and the vindictive side of me thinks you should call the police and press charges for battery since she knowingly did this without consent.

ADVERTISEMENT

u/wanttogoback1985 Nope, not overreacting. You gave her many chances. She cannot be trusted and has proven over and over to be disrespectful, ignorant and/or a liar. She's done, end of...

u/Ad-HominEminem NOR- People like MIL see everything as a personal attack because they aren’t used to taking any accountability for their actions, and they see accountability as an insult to...

u/BelovedxCisque NOR She clearly doesn’t give a rats ass about safety or boundaries. She’s proven she’d rather a kid go to the hospital to prove a point (how much do...

u/-voodooman
NOR. Never let this woman around your children again.

u/Extension_Net6101 I'm not even kidding when I say this but sue her. She knew she had an infection going on and gave your kids an incurable, permanent disease. That is...

u/Irish_Firefly NOR And what the actual fk‽ MIL (and SIL!!) are absolutely insane. Please don't EVER let them near your children again. NEVED EVER!! I am SO glad that you...

u/bumblebragg NOR She has no respect for you or your family's rules and is quite likely a danger to the kids. I would not let her around them while they...

u/archiangel NOR I am sorry this happened to you and your child and hope a medical discovery soon will help him in the future. I am also amazed at your...

A few commenters even suggested taking legal action to emphasize the severity of transmitting a lifelong condition.

Protecting young children from preventable medical hazards is a primary duty of any parent, yet managing family politics can make these decisions incredibly painful. While some extended family members view strict health boundaries as an overreaction, others see them as necessary self-defense against chronic neglect.

When a relative repeatedly demonstrates that their desire for access outweighs their respect for your children’s health, a line must be drawn. Ultimately, a parent’s first responsibility is to the safety of their household, even if it means weathering the storm of family silent treatments.

Do you think this mother made the right call by permanently cutting off her mother-in-law, or should she have left the door open for heavily supervised visits once the kids are older? And how would you handle a relative who constantly put your children’s health at risk? Drop your thoughts in the comments!

Share this post

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *