Hot tingling and redness on the face may be caused by contact dermatitis, sunburn, shingles, rosacea. 1. Contact dermatitis: contact dermatitis is considered to be caused by facial contact with sensitizing substances and primary irritants. The patient’s lesions will appear erythema, burning pain, herpes, blisters, papules, papules and other manifestations. If the patient’s face contact dermatitis, there may be a hot stinging sensation on the face. 2. Sunburn: sunburn is considered to be caused by prolonged or sudden exposure to strong sunlight or excessive exposure to ultraviolet rays, and patients will experience burning pain, diffuse erythema, flaking and other symptoms. If sunburn occurs on the face, the patient will have the symptom of burning and stinging on the face. 3. Herpes zoster: Herpes zoster is mainly caused by varicella zoster virus infection, patients will manifest fever, local lymph node swelling, fatigue, burning skin, neuralgia, sensory hypersensitivity, papules, papules, blisters and so on. Therefore, patients with herpes zoster on the face may manifest as a hot stinging pain on the face. 4. Rosacea: The etiology of rosacea is still unclear, and it is considered to be related to heredity, sun exposure, emotional excitement and other factors. Patients will have symmetrical erythema on the face, dry skin, burning, tingling sensation and other manifestations, thus patients will manifest as a hot tingling on the face. It is recommended that patients with hot tingling on the face need to consult a doctor in a timely manner, the doctor needs to treat the patient’s condition.