Should I worry about my son?

You should NOT post pics of shirtless minors. Too many creeps on this site,, and internet in general. Iff you're worried about your sons weight you need to take him to the doctor!

You should talk to a medical professional, not strangers on the internet. Hope he feels better soon.

Your son looks fine to me..thin but okay 👍🏼
/ When I wrote this comment you didn't refer to him having a fever. Now I see the edit.
I mean, he's 11 years old, he's not supposed to be muscular or something, he's still growing.
He'll get better. Take care of him as much as you can, he needs to rest... he'll be okay with enough rest, medication and care....🙏 Best wishes..

If you are unsure, take him to the doctor.
Do NOT ask for medical advice on a public forum!

Consensus is troll or perv

This is the last please you want to post your child’s picture 😟

5 days with a high fever means get him to a doctor asap

Sell the gold and take him to a doctor

take him to a qualified doctor

Take him to the doctors.

By all means, you should post a picture of your kid on a website full of pervs instead of getting a professional medical opinion.