Itching (also called pruritus) might seem harmless, but when it keeps coming back or happens in specific areas, your body could be trying to tell you something important.
Legs & Arms Itching
Possible causes:
Dry skin (very common, especially with age)
Allergies or irritation (soaps, fabrics)
Skin conditions like Eczema or Psoriasis
When to worry: If skin becomes red, scaly, cracked, or starts bleeding.
Night-Time Itching
Possible causes:
Skin dehydration at night
Infestations like Scabies
Bed bugs or environmental triggers
Red flag: Severe itching that worsens at night could need medical attention.
Scalp Itching
Possible causes:
Dandruff or dry scalp
Seborrheic Dermatitis
Head lice
Watch for: Flakes, redness, or tiny moving lice.
Itching Without Rash (Whole Body)
Possible causes:
Liver issues like Liver Disease
Kidney problems
Thyroid imbalance
Diabetes
