R. Sonia Batra, MD, MSc, MPH
Board Certified Dermatologist
wikiHow's Editorial Process wikiHow partners with over 1000+ experts from a wide range of fields to ensure our content is accurate and based on well-established research and testimony. Content Managers conduct interviews and work closely with each expert to review information, answer reader questions, and add credible advice. Learn more about our editorial process and why millions of readers trust wikiHow.
Co-authored Articles (32)
How to
Remove Blackheads
Blackheads (essentially open-air pimples) can appear on any part of your body and be especially frustrating to deal with. If you are looking to remove your blackheads, try some of these successful treatments to clean you...
Identifying and Caring For Bumps on the Scalp
A guide to dealing with scalp folliculitis, hives, cysts, & more Bumps on your scalp can be stressful and irritating. Luckily, most of these pesky bumps are easy to treat, once you figure out what’s causing them. Commo...
How to Treat Razor Bumps & Razor Burn on the Pubic Area
Dermatologist-approved ways to treat & prevent razor bumps and burn Razor bumps are irritating, itchy bumps caused by shaving, and they’re often a problem when shaving the sensitive skin of the bikini area. Luckily, th...
How to Make an Easy Homemade Facial Scrub
DIY facial scrub recipes to exfoliate and rejuvenate your skin We know it really starts to add up when you buy expensive facial scrubs to take care of your skin. If you want to save some money and avoid any synthetic pro...
How to Remove Scars on Legs: Expert-Backed Tips
Finally remove old thigh & shin scars for good Though they’re certainly nothing to be embarrassed of, leg scars may cause you to feel hesitant about exposing your legs. There are many creams, gels, medical procedures, ...
How to
Clear Blackheads with Toothpaste
If you're noticing a sudden blackhead break out, you're probably looking for a way to clear your skin fast. Blackheads are “clogged hair follicles” that are filled with excess oil, dead skin, and bacteria. This artic...
How to Get Rid of Blackheads on Your Nose According to a Dermatologist
The best ways to get rid of blackheads and keep them from returning Don't let blackheads ruin your day! We've got the best home remedies and skin care products to get rid of them so you can enjoy clear skin. We'll even e...
How to
Heal Cracked Skin on Fingers
Dry, cracked skin on your fingers makes it really painful to use your hands to complete everyday activities. Fortunately, you can typically heal your cracked skin at home without needing any significant medical assistanc...
How to
Cover Lines Above Lips
You may be frustrated to find vertical wrinkles above your upper lip. Fortunately, you can hide these lines with cleverly placed makeup and you can take steps to increase collagen production that will give your skin a fu...
How to
Make Vitamin C Serum
Applying vitamin C to the skin can promote healing and reduce signs of aging. Vitamin C also appears to decrease the loss of water in skin cells and increase skin’s softness and elasticity. Applying vitamin C to the s...
How to
Darken Your Skin
We all yearn for a golden tan from time to time. There are numerous methods of tanning, and many factors come into play when choosing your ideal way to get a bronzy glow. If you live in a seasonal climate, the sunny outd...
How to
Use a Stand Up Tanning Bed
Stand up tanning beds are a popular option for anyone who wants darker skin without laying in an enclosed, sweat-filled space. Like when using a regular tanning bed, dress appropriately and wear eye protection. Stand in ...
How to Remove & Prevent Blackheads in Ears
Fast & effective treatments to remove blackheads from your ears Blackheads form when your pores are blocked by dirt, oil, and dead skin cells. And while you’re probably used to seeing them on your face, these small bu...
How to
Apply Raw Milk on Your Face
Raw milk is milk that has not been heated or pasteurized to remove germs and bacteria. This means that it keeps its natural fat and protein structure, which are both great for rejuvenating and healing your skin. You can ...
How to
Remove Blackheads on Your Back
Blackheads are never fun, but having blackheads on your back is frustrating. Focus on removing the blackheads you currently have by using products designed to clean your pores. These will remove the blackheads and dead s...
How to
Have Super Soft Hands (Overnight Method)
Not only are dry, flaky hands uncomfortable, they don't look good and aren't comfortable for holding or shaking. Beat your dead skin with the no-fail overnight moisturizing method, using an exfoliant, moisturizer, and gl...
How to
Get Rid of a Mosaic Wart
Mosaic warts are clusters of plantar warts that accumulate under the skin, usually on the bottoms of your feet. While these warts can be painful and tricky to treat, there are several effective home remedies you can try....
How to
Get Gorgeous Hands
While there isn’t much you can do to change the shape of your hands, you can definitely improve their appearance with regular care and proper grooming. If you do nothing else, be sure to moisturize your hands and finge...
How to Conceal Scars
Tips & tricks for covering scars on your face & bodyEven though scars fade over time, they might never look completely invisible. If you can still see a scar on a noticeable part of your body, there are a few ways you ca...
How to
Get Good Skin with Milk
Who needs those expensive spa products when you've got milk in the house? Milk baths have been around for centuries—millenia, even—and for good reason: It hydrates and replenishes the skin, leaving it glowing and rad...