Wondering why your underarms are darker than the rest of your skin? Dark underarms are a common concern, but the good news is that there are simple ways to address them. In this blog, we’ll explore the causes of dark underarms and share effective home remedies to naturally lighten them.
Common causes of dark underarms
Many factors may darken your underarms. Here are some common causes.
(1) Skin irritation caused by applying chemical deodorants and antiperspirants

(2) Skin irritation and abrasion caused by shaving

(3) Dead skin cells build up due to a lack of exfoliation

(4) Fiction caused by wearing tight clothes
(5) Hyperpigmentation
(6) Dark patches on the skin or melasma
(7) Smoking may increase hyperpigmentation
(8) Skin disorders like acanthosis nigricansa, erythrasma, Addison’s disease, etc.
Home remedies for dark underarms
You are suggested to use these items with natural bleaching properties for underarm lightening.
Potato

Squeeze the juice from the grated potato and apply it to your underarms for 10 minutes. Then, rinse your underarms with cool water.
Lemon

Cut thick lemon slices and rub the slices on your underarms for 10 minutes. Then, rinse your underarms with cool water, pat dry, and apply a moisturizer.
Coconut oil
Massage a few drops of coconut oil onto your underarms for 15 minutes. Wash your underarms with lukewarm water and a gentle body wash afterward.
Tea tree oil
Mix 5 drops of tea tree oil with 8 ounces of water in a spray bottle. Spray on your underarms every day after the shower/bath.