If you were unable to feel pain, you would probably not notice that you had developed a blister until it became a badly ulcerated sore.
यदि आप दर्द महसूस नहीं कर सकते, तो शायद आपको तब तक पता न लगे कि आपको एक छाला पड़ गया है जब तक कि वह बुरी तरह से दूषित घाव नहीं बन जाता ।