Small red dots on the thigh root may be related to contact dermatitis, eczema, allergic purpura, etc., and need to be treated with drugs such as anti-allergic drugs and hormonal drugs according to the clinical manifestations and examination results.
1.Contact dermatitis: the skin on the thigh area is allergic or irritated after contact with certain sensitizing or stimulating substances, resulting in the appearance of red dots, accompanied by itching. At this time, it is necessary to clarify the causative factors and avoid, and at the same time need to give medication, such as topical mometasone furoate cream and other glucocorticosteroids, combined with oral antihistamine drugs such as loratadine.
2. Eczema: due to a variety of factors stimulation caused by the inflammatory reaction of the skin, generally can also be manifested as small red dots on the skin, and accompanied by itching, redness and swelling and other symptoms, the treatment of drugs, such as boric acid solution, hydrocortisone cream and so on.
3. Anaphylactic purpura: It is usually due to the body’s allergic reaction to allergic substances, resulting in blood leakage into the skin or mucous membranes, causing ecchymosis and petechiae on the skin. The treatment is mostly anti-allergic drugs such as chlorpheniramine and astemizole tablets. When the disease is more serious, it is necessary to combine oral hormone drugs such as dexamethasone.
In conclusion, if the thigh root grows a lot of small red dots, should go to the hospital in time for examination, clear cause and then symptomatic treatment, and the use of medication must be used under the guidance of a physician, pay attention to the life of a light diet, eat less spicy and stimulating food.