CBS.com; CBS All Access; CBS News; CBSN; Watching Live TV. All Access Live TV; TV Provider
Thick blood is caused by a variety of conditions, such as heavy proteins in the blood, too much blood in circulation or a blood clot system imbalance, according to Southeastern Medical Oncology Center. Diseases such as cancer and lupus can also lead to thick blood. Continue Reading.
A. Yes, it is possible to thin the blood too much, but generally it is difficult to thin the blood excessively to the point of medical harm by supplements alone - for instance without aspirin or coumadin - but it can happen in rare cases. Bruising treatment, vitamin. Therapy depends on the cause.