The rallies were taken to protest over misbehaviour against PPP Chairman Bilawal Bhutto Zardari in London during Kashmir Million March.
PSF and Youth wing activists staged a sit-in at Super Highway due to which the traffic system was severely affected.
A rally was taken out in PPP stronghold city of Larkana where they removed PTI flags and chanted slogans against the party.
PTI flags were set on fire during protest rallies in Badin, Dadu, Sujawal and many other parts of the province.
The participants warned that demonstrations will be held against PTI Chairman Imran Khan across Sindh if he does not end his negative attitude towards PPP leaders.