Q. What is bacteriology and cytology?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Bacteriology and cytology are two specialized disciplines of study in the medical field that focus on the microscopic examination of living organisms, including different types of bacteria and cells.
Bacteriology specifically deals with the identification and classification of bacteria, focusing primarily on their structure, function, genetics, ecology, biochemistry, metabolism and evolution. It also plays an important role in diagnosing many illnesses by looking for specific bacterial species associated with infections or other diseases. Bacteria can cause diseases like tuberculosis (TB), salmonellosis and Legionnaires' disease.
Cytology is a branch of biology which studies cells – the basic units of life - as well as their structure and function. Cytologists work to understand how cells divide into two daughter cells during mitosis (the process where one cell divides into two genetically identical daughter cells) or meiosis (the type of cell division responsible for generating egg/sperm). They also research how various external factors affect a cell's growth cycle known as the "cell cycle" which includes interphase (where the cell prepares itself for division) followed by mitosis which includes prophase (when chromosomes condense), metaphase (when they align in middle), anaphase (during when they separate) ending with telophase (signalling completion). Other areas examined include why some specific gene mutations lead to cancerous changes such as uncontrolled growth or invasion into neighbouring tissues.
This knowledge has helped scientists develop treatments such as chemotherapy drugs designed to target certain abnormalities seen only at a cellular level not detectable by our naked eye but visible through a microscope allowing doctors to fight off this disease more effectively than ever before!
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 ExpertDealing 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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