Skin with a very granular feel and roughness is mostly seen in dry skin, eczema, keratosis pilaris and so on. 1. Dry skin: When the skin is dry and lacks moisture to nourish it, it may lead to rough skin that feels like it has a granular texture. 2. Eczema: It is an allergic skin disease that may be caused by contact with allergens and often leads to pimples on the skin area that feel like granules and are accompanied by intense itching. 3. Keratosis Pilaris: may be affected by genetic factors, metabolic disorders or lack of vitamins, resulting in localized skin follicular pimples, commonly known as chicken skin, the skin is relatively rough, and the granularity of the feeling is very strong, most commonly found on the outer upper arm and the front side of the thighs. The skin particles feel very strong and rough if there is no other discomfort symptoms, mainly pay attention to skin care, after bathing in time to apply moisturizing cream, if accompanied by itching symptoms, should be timely consultation, identify the cause of targeted treatment.