Laser hair removal is a popular and effective procedure for reducing unwanted hair permanently. Dr. Venkatesh Purohit, a renowned dermatologist, provides insights into how it works, who itโs suitable for, and what to expect during and after the procedure.
What is Laser Hair Removal?
Laser hair removal uses concentrated light energy to target hair follicles, disrupting their ability to grow hair. The pigment (melanin) in the hair absorbs the laserโs energy, which damages the follicle without harming surrounding skin.
How Does It Work?
- Wavelengths of Light: Specific wavelengths target melanin in the hair shaft.
- Selective Targeting: The laser energy is absorbed by the hair, converting it into heat to disable the follicle.
- Hair Growth Cycle: Multiple sessions are needed because the laser is effective only on actively growing hair (anagen phase).
Benefits of Laser Hair Removal
- Long-Lasting Results: Reduces hair growth significantly over time, often permanently.
- Precision: Targets hair without damaging nearby skin.
- Speed: Treats multiple hairs at once, making sessions quick.
- Versatility: Can be used on various areas of the body, including face, arms, legs, underarms, and bikini line.
Who is Laser Hair Removal Suitable For?
- Best Candidates: People with lighter skin and darker hair typically see the best results, but advancements in technology (like Nd:YAG lasers) now make it effective for darker skin tones.
- Not Ideal For: Grey, white, or very light-colored hair, as it lacks sufficient melanin for the laser to target.
Procedure Overview
- Consultation: A dermatologist evaluates skin and hair type to recommend the best laser type.
- Preparation: Avoid waxing, plucking, and sun exposure before treatment. Shave the area 24-48 hours before the session.
- Session: The laser is passed over the treatment area, with cooling systems or numbing creams to minimize discomfort.
- Post-Treatment: Mild redness or swelling may occur but usually resolves within a day.
Side Effects and Risks
- Common Side Effects: Redness, swelling, or mild irritation.
- Rare Risks: Temporary pigment changes or burns (minimized when performed by a qualified professional like Dr. Purohit).
- Safety: Modern lasers are safe for most skin types when used correctly.
Number of Sessions Required
- Typically, 6-8 sessions spaced 4-6 weeks apart are needed to achieve optimal results, with occasional maintenance sessions.
Cost of Laser Hair Removal
- Costs vary based on the treatment area, clinic, and number of sessions. Small areas (like the upper lip) cost less, while larger areas (like legs) are more expensive.
Tips for Optimal Results
- Choose an Expert: Always opt for a qualified dermatologist, like Dr. Venkatesh Purohit, for safe and effective treatment.
- Follow Pre- and Post-Care Instructions: Avoid sun exposure, use sunscreen, and refrain from plucking or waxing between sessions.
- Consistency Matters: Adhering to the recommended schedule ensures the best outcomes.
Dr. Venkatesh Purohitโs Expertise
Dr. Venkatesh Purohit, with years of experience in dermatology and cosmetic treatments, emphasizes the importance of individualized treatment plans. His approach focuses on safety, effectiveness, and patient comfort.
