How can i remove itching from my head....

Cause: You need to figure out the cause first. Dandruff? Lice? Allergy? Nervous habit? See your doctor for exam and treatment.

Depends: Depends on the cause of the itching. It's better to see a doctor first to determine the cause.

Itching head: One small spot of itching on the scalp may mean a local allergic reaction, e.g. to an insect bite. In that case, over-the-counter hydrocortisone cream twice daily for a few days can help. If the entire scalp itches, it may be from dryness. In that case, it's important to stop using harsh soaps or other chemicals on the scalp. A mild hair conditioner can also help dryness.

Dandruff shampoo: Head and shoulders or selsun blue will usually work. The most common cause of scalp itch is from the breakdown of oil on the scalp by yeast. They work by removing the oil. If that doesn't work then see your doctor or a dermatologist.