Why weave is bad for your hair?
Because a weave or extensions often require women to wear their natural hair tightly pulled, this can be tough on hair. The constant pulling can cause strands of hair to break or fall out, and it could damage your hair follicles.
How long does a weave ponytail last?
Any longer and your risk matting your hair from build up and as the braids loosen they will begin to weigh your natural hair down, causing tension. A sew in weave can last three to four months, but again, it all depends on how fast your natural hair grows.