The fastest way to relieve neck pain from looking at a cell phone includes relaxation and rest, hot compresses, acupuncture or cupping. 1. Rest: Tilt your head back and gently rotate your neck to relax the tense muscles in your neck, thus relieving the symptoms of pain. 2. Hot compresses: Apply hot compresses with a towel to the stiff neck to speed up local blood circulation and metabolize the accumulated lactic acid, thus reducing the symptoms of neck pain. 3. Acupuncture or cupping: Acupuncture and cupping have the effect of warming the meridians, activating blood circulation and removing blood stasis, warming the meridians and dispersing cold (warming the meridians of the human body and getting rid of the coldness in the body) in traditional Chinese medicine, so as to achieve the purpose of pain relief. 4. Cervical spine exercise: it is a kind of neck health care exercise, which can accelerate the blood circulation in the neck and lift the muscle stiffness, thus relieving the pain. In addition to the above therapies, medication (e.g. diclofenac sodium, celecoxib, etc.), massage and other methods can also relieve neck pain. If the above symptoms are severe, or if the symptoms persist and do not improve, the patient should go to the hospital for treatment. All of the above medications should be used under doctor’s supervision, avoid self-medication.