Hi,Dear,Thanks for your query to HCM.
Dear I read your query and reviewed it with context to your query facts.
Based on the facts of your query, you seem to suffer from-
Varicose Vein of the legs since 2 yrs.The 
redness of the lumps is due to the engorged veins from the Varicosity.The color goes off when the engorgement of veins is relived may by less 
stress on the legs.
Treatment-
Would suggest you to Consult Vascular Surgeon and assess the case for further treatment as follows-
Get Color doppler dual image USG Scan, to find the extent of the 
Varicose Veins and if DVT -Deep Vein Thrombosis-is the cause of it along with accompanied incompetancy of the Valves of the leg Veins. 
a-Conservative-Non-Surgical Treatment-with Veno-Stockings / Cap 
Daflon /Trendlenberg Exercise to tone up the Calf muscles./Vit E Cap-
b-EVLT-Endo-Venus 
Laser Treatment -with or without embmbolisation of the veins /or spring treatment for reducing the Varicose Veins.
Hope this  reply would help you to plan further treatment with your family and specialist doctors there.
Welcome for any further query in this regard.
Good Day!!
Dr.Savaskar M.N.
Senior Surgical Specialist
M.S.Genl-CVTS