Lymphoma, which is a cancer of the lymphatic system, also causes the lymph nodes to swell. Some medications and allergic reactions to medications can cause the lymph nodes to swell. Anti-seizure and antimalarial drugs can also cause lymph nodes to swell.
Projected Gas Prices for 2016. Gas prices hit an average of $4 per gallon at the pump in the United States in March 2014 and then bottomed to an average price of $2.46 per gallon in October 2015.
Combi boiler prices vary, depending on size, make and what type of fuel it burns. The average price of a new gas combi boiler including installation is around $3,700 (Â£2,300). The final price of the combi boiler cost includes: 1  Cost of the boiler.