I have small blood clots in my superficial veins, along the course of my varicose veins. No DVT. Is it safe to fly?

I'm allergic to NSAIDS and so can't take them obviously to help with the clots. The flight is over 12 hours and I'm very concerned since the doctors here have not given me any advice. I have compression socks but they stop right on one area where the blood clot is, so it hurts. Any advice?

Answers from doctors (3)


Advanced Vein Center

Published on Oct 20, 2016

Can you take aspirin? Compression hose is essential. Frequent leg motion is essential as well. As long as you have on compression hose and get up frequently to move your legs or, at the very least, perform leg exercises based on the instructions supplied in flight manuals, you should be OK during the flight. If the compression stocking stops right where the blood clot is, you might benefit from compression hose that sit higher up on the leg, away from the clot.

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Answered by Advanced Vein Center

Can you take aspirin? Compression hose is essential. Frequent leg motion is essential as well. As long as you have on compression hose and get up frequently to move your legs or, at the very least, perform leg exercises based on the instructions supplied in flight manuals, you should be OK during the flight. If the compression stocking stops right where the blood clot is, you might benefit from compression hose that sit higher up on the leg, away from the clot.

Published on Jul 11, 2012


Vein Specialties of St. Louis

Published on Oct 18, 2016

You are in a difficult situation. Firstly, you need to be in a thigh-length stocking and should be measured and fitted by an experienced fitter. These should be non-constrictive around the knees and ankles. If you cannot take a 81 mg Aspirin, you should talk to your doctors about a blood thinner and/or testing your clotting factors as to why you have these clots. If there is not time, wear the long hose, drink a lot of fluids, get up and walk often and do the exercises in the seat pocket magazine. Do not wear constrictive clothing around the waist or abdomen.

//imgs-origin.edoctors.com/imageresizer/image/user_uploads/58x58_85-1/doctors/623_1499902138.jpg
Answered by Vein Specialties of St. Louis

You are in a difficult situation. Firstly, you need to be in a thigh-length stocking and should be measured and fitted by an experienced fitter. These should be non-constrictive around the knees and ankles. If you cannot take a 81 mg Aspirin, you should talk to your doctors about a blood thinner and/or testing your clotting factors as to why you have these clots. If there is not time, wear the long hose, drink a lot of fluids, get up and walk often and do the exercises in the seat pocket magazine. Do not wear constrictive clothing around the waist or abdomen.

Published on Jul 11, 2012


Susan B Fox, D.O. RPVI, FSVM

Published on Oct 03, 2016

I would make sure that you have an ultrasound to ensure there are no deep vein clots. I would consider talking to your physician about a blood thinner to take prior to flying. Flights over 6 hours are associated with an increased risk of blood clots. Try to postpone your trip if possible. If you must go, then wear compression hose that go above the area (e.g. thigh-highs), stay hydrated with non-alcoholic beverages and walk or move legs frequently on the flight. Still speak to your physician prior to this long flight.

//imgs-origin.edoctors.com/imageresizer/image/user_uploads/58x58_85-1/doctors/777_1499907016.jpg
Answered by Susan B Fox, D.O. RPVI, FSVM

I would make sure that you have an ultrasound to ensure there are no deep vein clots. I would consider talking to your physician about a blood thinner to take prior to flying. Flights over 6 hours are associated with an increased risk of blood clots. Try to postpone your trip if possible. If you must go, then wear compression hose that go above the area (e.g. thigh-highs), stay hydrated with non-alcoholic beverages and walk or move legs frequently on the flight. Still speak to your physician prior to this long flight.

Published on Jul 11, 2012


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