I've been dealing with these really itchy scalp bumps for the past couple of months, and it's getting pretty unbearable. Sometimes, my scalp also flakes off in these dry little crumbs. It all started when I switched from a keto diet to a regular diet and noticed it got really hot and humid around the same time. I've tried everythingdandruff shampoos, hemp oil, apple cider vinegar rinses, tea tree oil, and organic shampoos. I've even played around with washing my hair more and less often, but nothing seems to work. What could be causing this, and what else can I do to make it stop?

Dr Ibrahim Salah

General Practitioner

• MBBS
• 2+ Yrs

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You may be experiencing a condition called seborrheic dermatitis, which is a common skin condition that mainly affects your scalp. The symptoms you described, such as itchy bumps, flaking skin, and bleedingscabbing from scratching, are characteristic of seborrheic dermatitis. The change in diet and weather conditions may have triggered or worsened the condition. I recommend using an anti-fungal shampoo containing ketoconazole, such as Nizoral. You can use it 2-3 times a week for a few weeks to help control the itching and flaking. Additionally, a corticosteroid lotion or foam, like Clobex, can be applied to the affected areas to reduce inflammation and itching. It is important to follow the instructions provided with these medications and consult with a healthcare provider if the symptoms persist or worsen.

Answered 04/07/2025