There are no known side effects to North Pole Negative energy. If pain seems to increase, it may be drawing the fluid to an area where it cannot drain as well. Moving it just a little over or above usually allows the fluid to drain away and pain to dissipate. If you are on prescription drugs, it would be wise to have your doctor monitor your condition closely since the magnets increase body energy and thereby stimulate tissue repair. You will probably find you need to decrease your dosage more rapidly than usual.
Magnetism has an effect on the replication of cells and they replicate very quickly in a fetus.
A magnet within two inches of these instruments can interrupt their function. DO NOT use magnetic bed 24 hours a day if you're ill. Adrenal function may be suppressed since North Pole Negative energy calms. Use the bed 8-10 hours per day then get away for a few hours. If pain persists, use spot applications of magnets where needed.