A small flesh grain on the inner thigh may be caused by skin tags, common warts and so on. 1. the skin is a kind of soft fibroid, belongs to the benign tumor, usually in the neck, armpit, thighs and other parts, the texture is relatively soft, the surface is smooth, no keratinization, crust, prickly protrusion, etc., the naked eye can be clearly observed a kind of benign skin tumors. 2. Warts: Warts are a benign proliferative disease caused by human papilloma virus infection of the skin and mucous membranes, and can occur in any part of the body, warts early rash manifested as a needle cap size grayish white flat papules, the surface is rough, and gradually grow to the size of a soybean, broad beans, the obvious bulge, the appearance of the cauliflower, papillomas, and so on. It is recommended that patients seek medical examination in a timely manner to clarify the cause of the targeted treatment, pay attention to skin care in life, and at the same time do a good job of monitoring the condition, such as continued aggravation of the condition or the emergence of other discomforts, the need to seek medical treatment in a timely manner.