அலட்சியம் செய்யாதீங்க !? Myth vs Science! | Tamil Health Doctor Karthikeyan

In this video, discover what 6 common body signals are really telling you — and which ones are harmless versus which need attention. Your body constantly sends signals like frequent yawning, leg or ankle swelling, ringing in the ears, twitching, numbness, or unusual tiredness. But what do they actually mean? Dr. Karthikeyan explains the science behind each signal — when it's completely normal, when it points to something like poor circulation, low oxygen, nutrient deficiency, or blood pressure changes, and when you should see a doctor. We separate genuine warning signs from unnecessary fears, so you know when to relax and when to act. If you often notice these signals and worry about them, this video will give you calm, evidence-based clarity. Watch till the end to understand all 6 signals and what your body is trying to say. உடல் தரும் 6 சிக்னல்கள் — உண்மையில் என்ன சொல்கின்றன? | டாக்டர் விளக்கம் | Tamil Health body signals,warning signs,body warning signals,health warning signs,what your body is telling you,frequent yawning,leg swelling,swollen feet,ear ringing,tinnitus,numbness,muscle twitching,tiredness,fatigue,poor circulation,low oxygen,blood pressure,nutrient deficiency,when to see a doctor,myth vs science,health myths,symptoms explained,early warning signs,heart problem signs,kidney problem signs,natural remedies,tamil health,doctor karthikeyan,dr karthikeyan,dr karthik,health tips tamil,உடல் சிக்னல்கள்,எச்சரிக்கை அறிகுறிகள்,கொட்டாவி,காது ரீங்காரம் To Subscribe for our Channel:    / @drkarthik   DATA: These sources are from reputable medical institutions like Medical News Today, Healthline, Cleveland Clinic, and peer-reviewed research from PMC 1. Yawning = brain cooling: Gallup AC, Gallup GG Jr. Yawning as a brain cooling mechanism: nasal breathing and forehead cooling diminish the incidence of contagious yawning. Evol Psychol. 2007;5(1):92-101. 2. Halitosis is mostly oral: Memon MA, Memon HA, et al. Aetiology and associations of halitosis: A systematic review. Oral Dis. 2023;29(4):1432-1438. 3. Tinnitus–hypertension (weak link): Yang S, et al. A systematic review and meta-analysis on the association between hypertension and tinnitus. Int J Hypertens. 2015;2015:583493. (Pooled OR 1.37, 95% CI 1.16–1.62) Recommended Videos: Doctor Karthikeyan MBBS., MD (Community Medicine) Dr Karthikeyan MBBS., MD (Community Medicine) Email: [email protected] Website: https://www.doctorkarthikeyan.com Disclaimer: Dr Karthikeyan received his Doctor of Medicine in Community Medicine from Kasturba Medical College, Manipal in 2006. This video is for general informational purposes only. It should not be used to self-diagnose and it is not a substitute for a medical exam, cure, treatment, diagnosis, and prescription or recommendation. It does not create a doctor-patient relationship between Dr Karthikeyan and you. You should not make any change in your health regimen or diet before first consulting a physician and obtaining a medical exam, diagnosis, and recommendation. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Thanks for watching! I hope this helps increase your health awareness In this channel medical education videos, medical awareness videos, health education videos which can be easily understood by all will be regularly posted. Health education and medical education is very important for the health of the overall community.