Hello,
The size of a normal erect penis is commonly 5-6 inches long with a circumference of 4-5 inches. Obesity, Peyronie's disease or Prostrate issues may sometimes cause a reduction in the size of the penis.
You are suggested to visit ER & get examined to rule out any pathology causing you the complaints that you have. If
obese, do regular workouts & maintain weight as per BMI.
Increase in size of the penis commonly does not work, it is still under research studies. Getting too much after it may cause ED,
erectile dysfunction. So be careful.
Here are some methods (without sure success), pills & supplements, stretching with weight (under a physiotherapist), Vacuum pump method, Surgery (penis enlargement or widening). Visit a surgeon, get examined & assessed.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Nupur K, General & Family Physician