Regular use of mobile can harm your body very badly.As cellphones are today just like clothes without them one can't live.But also one should be careful towards his health. Regular Addiction can Reduces sperm count Gynaecologist and infertility specialist Dr Nandita Palshetkar says that "the high-frequency electromagnetic radiation that cell phones emit may be associated with increased risk of brain tumours". Risk for people with pacemakers Dr Suresh Vijan says that "cell phones and portable media players produce measurable electrical and magnetic fields. But the strength of these fields will not affect ordinary heart rhythm or function, studies suggest. Hurts the joints Dr Nirad Vengsarkar says that "when one overdoes texting, finger joints start aching and in worst case scenarios, there is even an early onset of arthritis, especially in the interphalangeal joints of the thumbs".