Q. Why do adverse reactions to vaccinations cause armpit lumps?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Localized armpit lumps can sometimes occur after receiving a vaccine, and these are known as "injection site reactions." These reactions are caused by the body's immune system trying to protect itself against foreign substances that have been injected into the body.

When it comes to vaccinations, the body is exposed to antigens which can cause an immune response. The most common antigen found in vaccines is called “squalene”, which stimulates T-cells in your immune system and causes a localized reaction - often forming hard lumps at the injection site. This lump may be painful and tender, but it should resolve within a few days as your body clears out any remaining antigens; however, if you experience extreme pain or swelling that lasts for more than 3 days you should contact your doctor.

In addition to squalene-induced armpit lumps, some people may also experience delayed allergic reactions up to several weeks after vaccination due to an overactive immune response stimulating a wide range of antibodies that could cause inflammation throughout the body. If this occurs with your vaccination then again contact your doctor so they can take appropriate action.

Taken together these two instances demonstrate why adverse reactions from vaccinations can sometimes manifest in form of armpit lumps – something that many people need to be aware of before they consider undergoing immunization against infectious diseases like influenza or measles/mumps/rubella (MMR).

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Q. Hello Doctor, from past 3 weeks I have too much dandruff problem and it cause hair loss will you suggest any best solution for this?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

Dealing with excessive dandruff leading to hair loss can be frustrating, but there are effective ways to address this issue. Here's what you can do:

1. Switch to a Gentle Shampoo: Opt for shampoos specifically designed for dandruff, containing ingredients like ketoconazole, zinc pyrithione, coal tar, or selenium sulfide. Use these shampoos regularly to reduce dandruff buildup.

2. Scalp Massage: Gently massage your scalp while shampooing to help remove flakes and improve blood circulation, which can promote healthier hair growth.

3. Avoid Hot Water: Wash your hair with lukewarm water instead of hot water, as hot water can dry out your scalp and worsen dandruff.

4. Balanced Diet: Ensure you're eating a balanced diet rich in vitamins and minerals essential for healthy hair and scalp, such as omega-3 fatty acids, zinc, and B vitamins.

5. Manage Stress: Stress can exacerbate dandruff problems. Practice stress-relief techniques like meditation, yoga, or regular exercise to help manage stress levels.

6. Apple Cider Vinegar Rinse: Consider using diluted apple cider vinegar as a rinse after shampooing. It can help restore the scalp's pH balance and reduce dandruff.

7. Consult a Dermatologist: If the issue persists despite trying home remedies or over-the-counter solutions, seek advice from a dermatologist. They can provide a personalized treatment plan tailored to your specific scalp condition.

Remember, consistency is key when dealing with dandruff. Give these remedies some time to work, as immediate results might not always occur. It's essential to find what works best for your scalp, so don't get discouraged if you don't see immediate improvements.

Taking care of your scalp health not only addresses dandruff but also aids in reducing hair loss associated with this issue. Feel free to incorporate these tips into your routine and observe how your scalp responds. If the problem persists or worsens, seeking professional guidance is always recommended.

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