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Is my hair thinning due to baldness or fungal infection?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hello doctor,

I am a 20-year-old that has had noticeable hair thinning for four months. Once I noticed it, I began treatment using over-the-counter Minoxidil. I went to a dermatologist, and she confirmed that it was likely male pattern baldness and allowed me to continue.

However, when I discussed it with another dermatologist, he informed me that my baldness was caused by a fungal infection on my scalp and prescribed a Ketoconazole 2 percent shampoo. My question is, should I stop taking Minoxidil?

The fungal infection is what caused the balding, but I am afraid the medicine will cause my hair to continue shedding once I stop taking it. I also recently gained access to Finasteride for my condition. Could I maybe focus on that instead?

Please help.

Thank you.

Answered by Dr. Misha Saghir

Education:

MBBS

Professional Bio:

Dr. Misha Saghir is a dedicated dermatologist with expertise in diagnosing and managing a wide range of skin, hair, nail, and cosmetic concerns. Her areas of expertise include acne, pigmentation, eczema, psoriasis, vitiligo, melasma, skin infections, and other hair and nail disorders. With previous experience as a general practitioner in government healthcare, Dr. Misha Saghir combines strong clinical knowledge with a patient-centered approach. She provides evidence-based online consultations, practical treatment plans, clear guidance, and appropriate follow-up care to help patients achieve healthy skin, hair, and nails.

This doctor is not available for online consultations on the platform anymore.

Hello,

Welcome back to icliniq.com.

I understand your concern.

Hair loss at a young age is distressing, and it can be caused by both androgenetic alopecia and fungal infections like tinea capitis and seborrheic dermatitis. They all differ in presentation and can coexist. Tinea capitis is not common in adults, though it can occur, but most common in children before the age of 15 and usually presents as patchy hair loss with scaling, redness, or itching.

In adults, seborrheic dermatitis is more common and can contribute to hair shedding, but rarely causes complete bald patches; it causes flakes, bumps, or redness in the scalp and sometimes discharge, while in androgenetic alopecia, there is just hair fall with receding hair line from side and front without any pain, redness, itching, or bumps in the head.

You may have two conditions existing together to guide you better if you are having both or one, I would appreciate it if you could share a clear picture of your scalp from front and side along with details like if you are experiencing any itching, bumps in head, excess dandruff or flaking, any redness or fluid in the scalp, along with hair fall, so that I can guide you better.

Now, regarding your question, yes, you can use Ketoconazole shampoo safely alongside Minoxidil to treat any fungal infection or scalp inflammation, as we do pair the two in many patients having seborrheic dermatitis with androgenetic alopecia. Minoxidil helps stimulate hair growth in androgenetic alopecia, and stopping it suddenly can cause rebound shedding of the hair it has been maintaining, which is normal and temporary but distressing.

So I would recommend you continue using both Minoxidil and Ketoconazole shampoo together, as it is safe to use both and they do not lower each other’s efficacy. Just use a conditioner afterwards, as Ketoconazole is drying.

I hope this helps.

Kindly follow up if you have more concerns.

Thank you.

Medically reviewed by iCliniq medical review team
Published At March 27, 2026
Reviewed At March 30, 2026

Education:

MBBS

Professional Bio:

Dr. Misha Saghir is a dedicated dermatologist with expertise in diagnosing and managing a wide range of skin, hair, nail, and cosmetic concerns. Her areas of expertise include acne, pigmentation, eczema, psoriasis, vitiligo, melasma, skin infections, and other hair and nail disorders. With previous experience as a general practitioner in government healthcare, Dr. Misha Saghir combines strong clinical knowledge with a patient-centered approach. She provides evidence-based online consultations, practical treatment plans, clear guidance, and appropriate follow-up care to help patients achieve healthy skin, hair, and nails.

This doctor is not available for online consultations on the platform anymore.

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Decision Helper
Hair Thinning Cause Decision Helper

Is your hair thinning from baldness or infection?

Answer a few quick questions to help understand potential causes of your hair thinning, whether it's male pattern baldness or a scalp infection.

This tool provides educational information only and does not diagnose, treat, or replace professional medical advice. Consult a qualified healthcare professional for personalized medical guidance. Medications should be taken after consulting a physician. The dosages will be prescribed by the physician. Do not alter, start, or stop medications without consulting a healthcare professional.

Education:

MBBS

Professional Bio:

Dr. Misha Saghir is a dedicated dermatologist with expertise in diagnosing and managing a wide range of skin, hair, nail, and cosmetic concerns. Her areas of expertise include acne, pigmentation, eczema, psoriasis, vitiligo, melasma, skin infections, and other hair and nail disorders. With previous experience as a general practitioner in government healthcare, Dr. Misha Saghir combines strong clinical knowledge with a patient-centered approach. She provides evidence-based online consultations, practical treatment plans, clear guidance, and appropriate follow-up care to help patients achieve healthy skin, hair, and nails.

This doctor is not available for online consultations on the platform anymore.

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