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Medical Channel Asia Latest Questions

mtjyong
mtjyong
Asked: June 15, 2025

I used to run 10km almost 5 days a week but I stopped running for almost a year now due to runner’s knee. I recently signed up for a half marathon and want to start training again but abit worried ...

  1. Dr Malini Karupiah
    Dr Malini Karupiah Consultant Sports Physician & Certified Personal Trainer

    Thank you for sharing this! It’s a very common and frustrating situation for runners. The good news is you can absolutely return to distance running, but you’ll need a more strategic, gradual, and strength-supported approach to help prevent your runner’s knee from flaring up again. Let’s break thisRead more

    Thank you for sharing this! It’s a very common and frustrating situation for runners. The good news is you can absolutely return to distance running, but you’ll need a more strategic, gradual, and strength-supported approach to help prevent your runner’s knee from flaring up again. Let’s break this down carefully:

    Why are you getting runners knees (patello femoral pain)?
    – Muscles imbalances
    – Poor running forms
    – Sudden change and spike in intensity
    – Foot imbalances (flat foot, overpronation)

    How to reduce risk:
    1. Strengthen key muscles – quads, hamstring, calf, hip flexors
    2. Mobility and flexibility work – hip flexors , quads, hamstring
    3. Gradual return to running – light and gradual increase in intensity
    4. Check your gear – proper foot wear
    5. Focus on running – shorter stride forms and keep knees soft

    Warning signs to watch for:
    – Pain
    – Swelling appears

    Add on cross training:
    – Pool running
    – Yoga/ pilates
    – Cycling

    Regards,
    Dr Malini Karupiah
    Consultant Sports Physician & Certified Personal Trainer
    Website: Dr Malini Sports
    IG: @drmalinikarupiahsports @drmalinikarupiah_sports

     

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Madeline L
Madeline L
Asked: June 30, 2025

I accidentally touch a hot stove and got a blister on my hand now, should I cover it or let it air out? also should I apply vit E oil? I dont want scars D;

  1. Dr Say Wei Xian (General Practitioner)
    Dr Say Wei Xian (General Practitioner) Registered Doctor under the Malaysia Medical Council

    Hi there! Oh no, I'm sorry to hear about your burn. I know how painful and worrying those can be, especially when you're concerned about scarring. First things first, please don't pop that blister! I know it might be tempting, but the blister is actually your body's way of protecting the healing skiRead more

    Hi there!

    Oh no, I’m sorry to hear about your burn. I know how painful and worrying those can be, especially when you’re concerned about scarring.

    First things first, please don’t pop that blister! I know it might be tempting, but the blister is actually your body’s way of protecting the healing skin underneath. Think of it as nature’s own bandage. Breaking it open just increases your risk of infection and potentially worse scarring. What I’d suggest is giving it a gentle clean with some mild soap and cool water, then covering it with a sterile non-stick dressing, you can find these at any pharmacy. If you’re just lounging at home and it’s not getting irritated, it’s fine to leave it uncovered for a bit to let it breathe.

    I get asked about Vitamin E oil a lot! While many people swear by it, the research is honestly quite mixed, and some folks actually end up with skin irritation from it. My advice would be to wait until everything’s completely healed over, no open areas at all, before trying any scar treatments. In the meantime, something gentle like aloe vera gel or even just a basic moisturizer can help keep the area comfortable while it’s healing.

    Do keep an eye out for any signs that things aren’t healing well such as increasing redness, swelling, warmth, throbbing pain, or any pus. If you notice any of these, do pop by a clinic to get it checked out. Oh, and when did you last have a tetanus shot? If it’s been more than 10 years, it might be worth checking in with your GP about that.

    The good news is that most minor burns like this heal up really well with minimal scarring when looked after properly. Try not to stress too much about it, your body is quite good at healing itself! Take care, and I hope it settles down quickly for you.

    Regards,
    Dr Say Wei Xian
    General Practitioner
    IG: Dr Say Wei Xian (General Practitioner)

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Jeremy
Jeremy
Asked: July 4, 2025

Hi, I’m a 21-year-old uni student. Wanna ask, does it really matter what time I sleep, as long as I get enough hours? I usually sleep around 3am after studying and wake up late. My parents keep saying it’s not ...

  1. Dr. Syed Anwar
    Dr. Syed Anwar M.D., Lifestyle Wellness & Mental Health Therapist Trn. (MSc/LKM)

    This one is a bit tricky! Technically, if you go to bed and wake up at exactly the same time every single day, your body can get used to it. Most people have days where they sleep earlier or later and that is when the body clock starts getting messed up. Our bodies work best when we sleep during darRead more

    This one is a bit tricky!

    Technically, if you go to bed and wake up at exactly the same time every single day, your body can get used to it. Most people have days where they sleep earlier or later and that is when the body clock starts getting messed up.

    Our bodies work best when we sleep during darkness and wake up to daylight. Remember this, sunlight is not just for waking up, it helps regulate your hormones, metabolism, mood, and even vitamin D levels. Missing out on natural light can affect both your physical and mental health over time.

    Long story short, even if you feel fine now, a 3 am sleep schedule is not something I would recommend in the long run.

    Regards,
    Dr. Syed Anwar (M.D)
    Lifestyle Wellness & Mental Health Therapist Trn. (MSc/LKM)
    IG: @drsydsage

     

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous
Asked: July 14, 2025

Is there any way to stop mouth breathing at night besides using a mouth tape?

  1. Admin Medical Channel Asia
    Admin Medical Channel Asia

    Hi, thank you for dropping your question in the community! This is actually one of the most commonly asked topics around sleep, so you’re definitely not alone. We recently covered this in an article that looks at mouth taping, nasal strips, and other approaches people are trying to reduce mouth breaRead more

    Hi, thank you for dropping your question in the community!

    This is actually one of the most commonly asked topics around sleep, so you’re definitely not alone.

    We recently covered this in an article that looks at mouth taping, nasal strips, and other approaches people are trying to reduce mouth breathing and snoring at night. Feel free to have a read:

    👉 https://medicalchannelasia.com/can-mouth-taping-and-nasal-strips-effectively-stop-snoring/

    Hope you find this article helpful!

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Ashlxf
Ashlxf
Asked: August 3, 2025

I have been having problems with dry eyes for the past 2 years. Tried all sorts if eyedrops and even gel at night but still not a 100% fix. It causes my eyes to sting and itch which is super ...

  1. Dr. Preethi Jeyabal, MBBS MRCS(Edin) FRCOphth(London)
    Dr. Preethi Jeyabal, MBBS MRCS(Edin) FRCOphth(London) Director of Regenerative Aesthetics, Hair Restoration & Dry Eye Services at Eagle Aesthetics & Surgery.

    It sounds like you’ve been really persistent in trying to get relief, and that’s completely understandable — most treatments simply replace tears rather than tackle the root problem. When dry eye lingers for years, it’s important to dig deeper and understand why it’s happening. A thorough assessmentRead more

    It sounds like you’ve been really persistent in trying to get relief, and that’s completely understandable — most treatments simply replace tears rather than tackle the root problem. When dry eye lingers for years, it’s important to dig deeper and understand why it’s happening.

    A thorough assessment can show whether it’s mainly a problem with tear quantity, tear quality, inflammation, or even eyelid gland function. Once we know that, we can choose more targeted treatments — such as prescription anti-inflammatory drops (like steroids and non-steoridal options like cyclosporine or lifitegrast), punctal plugs to help retain natural tears, or advanced heat-based eyelid therapies for meibomian gland dysfunction, including radiofrequency, intense pulsed light, thermal pulsation, thermo-mechanical action, etc. In some cases, autologous serum tears made from your own blood can help restore a healthier tear film.

    By addressing the underlying cause rather than just masking symptoms, we can aim for lasting relief — and hopefully reduce your reliance on constant eyedrops or other topical medications.

    Regards,
    Dr. Preethi Jeyabal
    MBBS MRCS(Edin), FRCOphth(London)
    Director of Regenerative Aesthetics, Hair Restoration & Dry Eye Services
    Eagle Aesthetics & Surgery
    IG: @drpreethisg_eyeskinhair

     

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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shennie
shennie
Asked: August 14, 2025

I (32F) have been getting cold sores quite often lately, used to be only when I travel to cold countries, now it’s like every couple of months. I use acyclovir cream but it doesn’t seem to prevent it from coming ...

  1. Dr Say Wei Xian (General Practitioner)
    Dr Say Wei Xian (General Practitioner) Registered Doctor under the Malaysia Medical Council

    Hi Shennie. Cold sores are usually caused by the herpes simplex virus type 1 (HSV-1), which stays dormant in your body once you’ve contracted it. When your immune system is weakened, for example due to stress, poor sleep, or even general fatigue, the virus can reactivate and flare up, causing recurrRead more

    Hi Shennie. Cold sores are usually caused by the herpes simplex virus type 1 (HSV-1), which stays dormant in your body once you’ve contracted it. When your immune system is weakened, for example due to stress, poor sleep, or even general fatigue, the virus can reactivate and flare up, causing recurrent cold sores.

    I’ve had patients who experience similar patterns, where it used to only happen during cold weather or travel, but starts recurring more often due to lifestyle stressors.

    Topical acyclovir cream can help shorten each episode, but if you’re getting flare-ups this frequently, it might not be enough. You might benefit from oral antiviral medication, which can help reduce the severity and frequency of outbreaks. But you’ll need to see a doctor to get a proper assessment and prescription.

    It’s worth visiting your GP to discuss treatment options and see what works best for you.

    Regards,
    Dr Say Wei Xian
    General Practitioner
    IG: Dr Say Wei Xian (General Practitioner)

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous
Asked: August 24, 2025
Why does my toe nail look like that? Isit trapped blood inside? Has been like that for few months and the only trigger I can think of is wearing new heels that were too tight..

Why does my toe nail look like that? Isit trapped blood inside? Has been like that for few months and the only trigger I can think of is wearing new heels that were too tight..

  1. Dr Say Wei Xian (General Practitioner)
    Dr Say Wei Xian (General Practitioner) Registered Doctor under the Malaysia Medical Council

    Hello! From the photo and your history, it does look like a subungual haematoma, which is basically dried blood trapped under the toenail, usually caused by trauma. In your case, it's most likely due to pressure from your tight heels. If it’s been there for months and not getting worse, the blood maRead more

    Hello! From the photo and your history, it does look like a subungual haematoma, which is basically dried blood trapped under the toenail, usually caused by trauma. In your case, it’s most likely due to pressure from your tight heels.

    If it’s been there for months and not getting worse, the blood may just grow out with the nail over time, nothing to worry about.

    But do take note if there’s persistent pain, spreading of discolouration, nail changes like thickening or lifting. If any of these happen, it’s best to get it checked in case of something more serious.

    I usually tell my patients to monitor it over a few months unless it’s painful or worsening. You could also see a GP if unsure to get it examined.

     

    Regards,
    Dr Say Wei Xian
    General Practitioner
    IG: Dr Say Wei Xian (General Practitioner)

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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Anonymous
Anonymous
Asked: August 28, 2025

I’m trying to manage my PCOS with guidance from my OB, especially since my period has been delayed for quite some time. She prescribed a few medications, but one that caught my attention was YAZ. I noticed in the Consumer ...

  1. Dr Say Wei Xian (General Practitioner)
    Dr Say Wei Xian (General Practitioner) Registered Doctor under the Malaysia Medical Council

    Hi, thank you for dropping your question. YAZ is a type of combined oral contraceptive pill that contains both oestrogen and progestin. It’s often prescribed for women with PCOS to help regulate their periods and manage symptoms like acne or excess facial hair. It’s a common choice for PCOS, so yourRead more

    Hi, thank you for dropping your question.

    YAZ is a type of combined oral contraceptive pill that contains both oestrogen and progestin. It’s often prescribed for women with PCOS to help regulate their periods and manage symptoms like acne or excess facial hair.

    It’s a common choice for PCOS, so your OBGYN may have included it as part of a standard plan. But if you have a history of migraines, especially migraines with aura, it’s important to let your doctor know. Oestrogen-containing pills like YAZ have been linked to a slightly higher risk of stroke or blood clots in some people with this type of migraine.

    Your OBGYN may not have been aware of your migraine history, so I’d suggest checking back in to discuss whether YAZ is still the best option for you. There are other alternatives your doctor can consider depending on your full medical history.

    Regards,
    Dr Say Wei Xian
    General Practitioner
    IG: Dr Say Wei Xian (General Practitioner)

     

    The information provided on this forum is for educational purposes only and not intended as medical advice. Please consult a healthcare provider for any medical concerns, diagnosis or treatment.

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