Talk to Gynecologist on Swelled Feet

This time since my period date i have my swelled up feet, they become better but swelled up again due to long office hours. My periods are regular but the flow is sometimes less sometimes okay and sometimes a lot. This time it was mire like spotting with brownish stains... I was having controlled diet since last december and had left eating any roti or rice else i was eating evering but less or no sugar. In ramadan resumed to some of it and after ramadan i'm eating normal food but in lesser quantity than usual. Mainly because i'll be going for hajj and i have started feeling weaker after a week of ramadan when i was again fasting shawwal rozas. Please suggest me what measures i can take as well as something which will help me soon as I really don't want to get sick on hajj.