I'm having a hard time with an itchy scalp. Please recommend some products that can help.

Lately, I have been experiencing frequent itching and stinging on my scalp.

Especially when I am tired or stressed, I feel a burning sensation on my scalp, and if I scratch it, dead skin cells even form.

At first, I thought it was just simple dryness, but as time passed, the itching worsened and my hair started falling out weakly, so I felt a desperate need for scalp care.

I think summer scalp care is especially necessary during the summer due to the heat.

I realized that I hadn't been paying attention to my scalp, even though it is just as sensitive as facial skin, so I came to think that proper care was necessary. In particular, since I have a sensitive and oily scalp, I am the type who experiences a combination of excessive sebum, dead skin cells, and itching.

In this case, is scalp cooling care necessary, and what cooling care product would be best?

Or is a scalp scaler necessary to remove impurities?

If anyone has similar symptoms, it would be very helpful if you could introduce any routines or products that can be used in this situation.

It gets so itchy at night that it's unbearable.