onion side effects for hair - #20937
I am really worried about using onion for my hair. I heard from my friend that onion could be great for hair growth and all, but like, I've also heard about these onion side effects for hair that might not be so good. A week ago, I started using an onion juice treatment because my hair was thinning, and my mom always told me how it worked wonders for her. But, now I'm noticing some strange stuff. My scalp feels super itchy and kinda burning in some spots. Is this normal? Should I expect these onion side effects for hair to last long if they do happen? Like, I really don’t wanna give up on this treatment because it seems to make my hair shinier, but this itch is driving me nuts. I didn’t read much about how to use onion before I jumped into it, you know? Am I supposed to dilute it or something? Could these onion side effects for hair be just my scalp being sensitive, or is something more serious going on? I really wanna know if anyone else has had similar issues or if there’s a way to prevent these onion side effects for hair from happening. Thanks!
100% Anonymously
No sign-up needed.

Doctors' responses
Onion juice is often touted for its potential benefits in promoting hair growth, mainly due to its high sulfur content, which can promote blood circulation and strengthen hair. However, it’s not unusual for some people to experience side effects, especially if they have sensitive skin or an underlying scalp condition. The itching and burning sensation you’re experiencing could indeed be a sign of irritation or an allergic reaction. It’s not uncommon for onion juice to cause these side effects since the natural compounds can be quite potent when applied directly to the scalp. To minimize these adverse effects, consider diluting the onion juice with a carrier substance like coconut oil, aloe vera, or even water, which can help reduce scalp irritation. You might also try doing a patch test on a small area of your skin before applying it extensively. Applying onion juice no more than once or twice a week is usually recommended; leaving it on for about 15-30 minutes before washing it off thoroughly can also help minimize irritation. If the itching and burning persist, it would be wise to discontinue its use and consult a dermatologist to rule out any allergic reactions or other underlying skin conditions. Remember that hair growth is a gradual process, and there are many other safe and effective treatments available. You could explore options like biotin supplementation or caffeine shampoos, which can enhance hair growth without irritating the scalp. Stay attentive to your body’s reactions and prioritize safety.
100% Anonymously
Get expert answers anytime, completely confidential. No sign-up needed.
About our doctors
Only qualified doctors who have confirmed the availability of medical education and other certificates of medical practice consult on our service. You can check the qualification confirmation in the doctor's profile.