A deep, biting itch in one patch of skin may come from irritation, scratching, or altered nerve sensation. Learn when a dermatologist should evaluate it.
Why Do I Have a Patch of Skin That Itches Deeply and Feels Like an Insect Is Biting Me?
Tag: Rashes
Fox-Fordyce Disease: Itchy Bumps in the Armpits and Groin
Learn what Fox-Fordyce disease is, why itchy bumps develop in the armpits or groin, common triggers, and when to see a dermatologist.
Why Does My Skin Itch After Drinking Wine?
Skin itching after wine may be related to alcohol, histamine, ingredients, flushing, or an underlying skin condition. Learn what may help.
Why Do I Get Painful Pimples Under My Breasts?
Painful bumps under the breasts may come from friction, blocked follicles, folliculitis, or hidradenitis suppurativa. Learn when to get checked.
Why Does My Skin Feel Like Sunburn When I Haven’t Been in the Sun?
Skin can feel sunburned without sun exposure due to irritation, barrier disruption, heat, friction, sensitivity, or nerve-related sensations.
Why Does the Skin on My Outer Arms Itch So Badly With No Rash? (Brachioradial Pruritus)
Severe itching on the outer arms without a rash may be brachioradial pruritus, a nerve-related itch that can worsen with sun exposure.
Why Does My Groin Smell Sour Even After I Shower?
A sour groin odor can persist after showering because of sweat, moisture, friction, bacteria, yeast, or a fungal skin condition.
Why Am I Getting a Patchy Rash After Swimming in the Ocean?
A patchy rash after ocean swimming may come from marine organisms, irritation, or contact reactions. Learn what to watch for and when to get checked.
Why Do I Get a Weird, Itchy Rash After Walking Barefoot Outside? (Cutaneous Larva Migrans)
Learn why cutaneous larva migrans can cause an intensely itchy, winding rash after barefoot contact with contaminated sand or soil.
Why Do I Have a Red, Scaly Patch That Just Looks and Feels Dirty? (Confluent and Reticulated Papillomatosis)
A dirty-looking, scaly patch may have several causes. Learn how confluent and reticulated papillomatosis can look and when to see a dermatologist.
