Is it necessary for one who suffers from discharges or flatulence to renew their ablution to perform the Asr prayer if they performed ablution to make up the Dhuhr prayer in the time of Asr, or is the first ablution sufficient?

Those with an excuse, such as someone afflicted with urinary incontinence, flatulence, or perpetual ritual impurity (Istihada), and those suffering from vaginal discharge, must perform ablution for each prayer after its time has begun. With this ablution, they may pray as many obligatory and supererogatory prayers as they wish until the time of the prayer for which they performed ablution expires. This is the opinion of the majority of scholars and the practiced ruling.